Sheldon and Amy go on a trip to wine country with Howard and Bernadette; Penny and Leonard rush Raj's dog to the vet.

A family feels culture shock in a move from the Chinatown section of Washington, D.C., to Orlando, where the father opens a Western-themed restaurant.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

A satirical look at news, trends, pop culture, current events, politics, sports and entertainment.

An email from the school banning certain Halloween costumes, including Mark's, sets off an argument between Dan and Darlene; Jackie introduces someone to the family at the Halloween party and insists that Dan vet him, but she immediately regrets it.

When Geena learns that D.J. hasn't been taking Mary to church, she insists they go as a family; Mark's attempt to conduct an unbiased survey on the upcoming election for his school project goes south when Jackie volunteers to help.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Comedians celebrate the 30th anniversary of the Just For Laughs Festival.

Brent and Karen go to war over the antiquated laws in Dog River; Hank and Emma track down Oscar's prize quarter.

On this hidden-camera prank show, everyday people get caught up in gags with hilarious consequences.

When Dog River is given a town bell, the citizens can't agree how it should be used; Oscar and Emma become coffee snobs and Brent investigates Wanda's strange spy-like behavior.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Lacey discovers the dark secret behind the town's name; Brent's old band reunites.

A family feels culture shock in a move from the Chinatown section of Washington, D.C., to Orlando, where the father opens a Western-themed restaurant.

Brent's temporarily out of a job; Lacey stays open during an air show and gets unexpected flack.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Brent and Karen go to war over the antiquated laws in Dog River; Hank and Emma track down Oscar's prize quarter.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

When Dog River is given a town bell, the citizens can't agree how it should be used; Oscar and Emma become coffee snobs and Brent investigates Wanda's strange spy-like behavior.

Comedians celebrate the 30th anniversary of the Just For Laughs Festival.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Comedians celebrate the 30th anniversary of the Just For Laughs Festival.

Lacey discovers the dark secret behind the town's name; Brent's old band reunites.

On this hidden-camera prank show, everyday people get caught up in gags with hilarious consequences.

Brent's temporarily out of a job; Lacey stays open during an air show and gets unexpected flack.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Brent and Karen go to war over the antiquated laws in Dog River; Hank and Emma track down Oscar's prize quarter.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

When Dog River is given a town bell, the citizens can't agree how it should be used; Oscar and Emma become coffee snobs and Brent investigates Wanda's strange spy-like behavior.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

A member of the family makes a life-changing announcement; Dan suspects Becky isn't holding up her end of the bargain with regard to her drinking; Darlene continues to look for a job; Jackie offers English lessons to a busboy.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Ross is dating Rachel again but hates what he had to do to get her back; Phoebe and her birth mother (Teri Garr) reconnect; Monica is stung by a jellyfish and has to resort to drastic measures to relieve the pain.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

An embarrassing secret of Wolowitz's is revealed; Raj and Sheldon get into a war at work.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Bernadette tries to negotiate peace between Sheldon and Wolowitz; Penny receives an embarrassing offer; Raj wants Amy to write to a woman on his behalf.

A family feels culture shock in a move from the Chinatown section of Washington, D.C., to Orlando, where the father opens a Western-themed restaurant.

Sheldon is faced with a new reality when he visits his mom in Houston; a murder mystery party starts arguments.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Late-night show featuring Samantha Bee's nuanced, satirical view of political and cultural issues.

Sheldon is faced with a new reality when he visits his mom in Houston; a murder mystery party starts arguments.

A satirical look at news, trends, pop culture, current events, politics, sports and entertainment.

Leonard keeps an affair a secret from Sheldon, Howard and Raj.

Jackie convinces Dan to build a chicken coop in the backyard so the family can eat organic eggs; Becky meets with Andrea for the first time since the surrogacy mishap; Darlene deals with a sleazy customer at her casino job.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Leonard keeps an affair a secret from Sheldon, Howard and Raj.

A family feels culture shock in a move from the Chinatown section of Washington, D.C., to Orlando, where the father opens a Western-themed restaurant.

Bernadette tries to negotiate peace between Sheldon and Wolowitz; Penny receives an embarrassing offer; Raj wants Amy to write to a woman on his behalf.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Late-night show featuring Samantha Bee's nuanced, satirical view of political and cultural issues.

Sheldon is faced with a new reality when he visits his mom in Houston; a murder mystery party starts arguments.

A satirical look at news, trends, pop culture, current events, politics, sports and entertainment.

Bernadette tries to negotiate peace between Sheldon and Wolowitz; Penny receives an embarrassing offer; Raj wants Amy to write to a woman on his behalf.

Sheldon is faced with a new reality when he visits his mom in Houston; a murder mystery party starts arguments.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Karen and Davis try to uncover why Karen suddenly has violently angry feelings toward Hank; the citizens of Dog River are captivated by the Leroys' new swing; Brent, Wanda and Lacey butt heads over aromatherapy.

Comedians celebrate the 30th anniversary of the Just For Laughs Festival.

Hank is upset when Wanda replaces him as Corn Maze designer at the the Dog River Corn Festival; Emma and Oscar compete with Davis to see who can complete their volunteer task first; Brent and Lacey raise money by selling popcorn.

On this hidden-camera prank show, everyday people get caught up in gags with hilarious consequences.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Brent and Oscar form competing rinks in a cross-generational curling grudge match and Lacey is stuck in the middle.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Lacey's not invited to the Harvest Dance; Emma's dreaded jelly salad; Hank falls for highway worker.

A family feels culture shock in a move from the Chinatown section of Washington, D.C., to Orlando, where the father opens a Western-themed restaurant.

Karen and Davis try to uncover why Karen suddenly has violently angry feelings toward Hank; the citizens of Dog River are captivated by the Leroys' new swing; Brent, Wanda and Lacey butt heads over aromatherapy.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Hank is upset when Wanda replaces him as Corn Maze designer at the the Dog River Corn Festival; Emma and Oscar compete with Davis to see who can complete their volunteer task first; Brent and Lacey raise money by selling popcorn.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Comedians celebrate the 30th anniversary of the Just For Laughs Festival.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Brent and Oscar form competing rinks in a cross-generational curling grudge match and Lacey is stuck in the middle.

Comedians celebrate the 30th anniversary of the Just For Laughs Festival.

Lacey's not invited to the Harvest Dance; Emma's dreaded jelly salad; Hank falls for highway worker.

On this hidden-camera prank show, everyday people get caught up in gags with hilarious consequences.

Karen and Davis try to uncover why Karen suddenly has violently angry feelings toward Hank; the citizens of Dog River are captivated by the Leroys' new swing; Brent, Wanda and Lacey butt heads over aromatherapy.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Hank is upset when Wanda replaces him as Corn Maze designer at the the Dog River Corn Festival; Emma and Oscar compete with Davis to see who can complete their volunteer task first; Brent and Lacey raise money by selling popcorn.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Dan questions Peter's motives when he learns about the pricey Christmas gift Jackie purchased for her new, unemployed beau; Mark and Mary write up their Christmas wish lists; Darlene receives advice from an unlikely source.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Chandler falls for a woman who is already involved with Joey; Rachel and Ross play the jealousy game.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Sheldon's interview with the FBI jeopardizes Wolowitz's security clearance.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Dan questions Peter's motives when he learns about the pricey Christmas gift Jackie purchased for her new, unemployed beau; Mark and Mary write up their Christmas wish lists; Darlene receives advice from an unlikely source.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Becky helps Harris keep a secret from Darlene, which causes a rift between the sisters; Jackie supports Peter with his project; Dan and an old friend reunite.

A family feels culture shock in a move from the Chinatown section of Washington, D.C., to Orlando, where the father opens a Western-themed restaurant.

Robin and Ted discover they get along better as roommates if they become friends with benefits; reality stars taunt Marshall from the pages of his magazine.

The triumphs and tribulations of a long-married couple.

Lily and Marshall try to continue their airport reunion tradition; Barney and Ted offer to keep MacLaren's open during a blizzard so they can meet up with some college girls.

The triumphs and tribulations of a long-married couple.

Robin, desperate to find a job before she is deported, agrees to let Barney produce a video resume for her.

The triumphs and tribulations of a long-married couple.

The gang thinks that Barney must have a secret girlfriend after noticing his bizarre behavior.

The triumphs and tribulations of a long-married couple.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Penny asks Leonard to lie to her father (Keith Carradine); Howard, Raj and Bernadette pull an all-nighter at a telescope.

A satirical look at news, trends, pop culture, current events, politics, sports and entertainment.

Becky helps Harris keep a secret from Darlene, which causes a rift between the sisters; Jackie supports Peter with his project; Dan and an old friend reunite.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Penny asks Leonard to lie to her father (Keith Carradine); Howard, Raj and Bernadette pull an all-nighter at a telescope.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Raj struggles with guilt when he dates two women at once; Penny has a chance to play a part in a cheesy movie; Sheldon is torn between two gaming systems.

A family feels culture shock in a move from the Chinatown section of Washington, D.C., to Orlando, where the father opens a Western-themed restaurant.

Robin and Ted discover they get along better as roommates if they become friends with benefits; reality stars taunt Marshall from the pages of his magazine.

The triumphs and tribulations of a long-married couple.

Lily and Marshall try to continue their airport reunion tradition; Barney and Ted offer to keep MacLaren's open during a blizzard so they can meet up with some college girls.

The triumphs and tribulations of a long-married couple.

Robin, desperate to find a job before she is deported, agrees to let Barney produce a video resume for her.

The triumphs and tribulations of a long-married couple.

The gang thinks that Barney must have a secret girlfriend after noticing his bizarre behavior.

The triumphs and tribulations of a long-married couple.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Dan questions Peter's motives when he learns about the pricey Christmas gift Jackie purchased for her new, unemployed beau; Mark and Mary write up their Christmas wish lists; Darlene receives advice from an unlikely source.

A satirical look at news, trends, pop culture, current events, politics, sports and entertainment.

Becky helps Harris keep a secret from Darlene, which causes a rift between the sisters; Jackie supports Peter with his project; Dan and an old friend reunite.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Brent makes a deal with Brenda that if she quits knitting, he will quit drinking coffee.

Comedians celebrate the 30th anniversary of the Just For Laughs Festival.

Karen buys a new breathalyzer machine; Lacey puts up a new bulletin board.

On this hidden-camera prank show, everyday people get caught up in gags with hilarious consequences.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Wanda wears a skirt to work and Brent's behavior towards her changes; Lacey's dishwasher breaks.

In the 1980s, geeky Adam uses a video camera to document the antics of his overprotective mother, stern father and two older siblings.

Hank's premonitions freak Wanda out; Lacey fixes the pothole.

In the 1980s, geeky Adam uses a video camera to document the antics of his overprotective mother, stern father and two older siblings.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Comedians celebrate the 30th anniversary of the Just For Laughs Festival.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Wanda wears a skirt to work and Brent's behavior towards her changes; Lacey's dishwasher breaks.

Comedians celebrate the 30th anniversary of the Just For Laughs Festival.

Hank's premonitions freak Wanda out; Lacey fixes the pothole.

On this hidden-camera prank show, everyday people get caught up in gags with hilarious consequences.

Brent makes a deal with Brenda that if she quits knitting, he will quit drinking coffee.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Karen buys a new breathalyzer machine; Lacey puts up a new bulletin board.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

When Dan gets injured while covering D.J.'s vending machine route, the decision to sue the company could cost D.J. his job; Jackie is appalled when Becky seeks life coaching from her nemesis.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Robin and Ted discover they get along better as roommates if they become friends with benefits; reality stars taunt Marshall from the pages of his magazine.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Lily and Marshall try to continue their airport reunion tradition; Barney and Ted offer to keep MacLaren's open during a blizzard so they can meet up with some college girls.

The triumphs and tribulations of a long-married couple.

Robin, desperate to find a job before she is deported, agrees to let Barney produce a video resume for her.

The triumphs and tribulations of a long-married couple.

The gang thinks that Barney must have a secret girlfriend after noticing his bizarre behavior.

The triumphs and tribulations of a long-married couple.

Amy realizes she has feelings for Penny's ex; Koothrappali and Wolowitz try to prove who would be a better superhero.

The triumphs and tribulations of a long-married couple.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

When Dan gets injured while covering D.J.'s vending machine route, the decision to sue the company could cost D.J. his job; Jackie is appalled when Becky seeks life coaching from her nemesis.

In the 1980s, geeky Adam uses a video camera to document the antics of his overprotective mother, stern father and two older siblings.

When Ben offers Mark free piano lessons, Darlene uses it as an opportunity to test his parenting skills; Jackie throws Becky a baby shower; Emilio continues his efforts to be part of the baby's life.

In the 1980s, geeky Adam uses a video camera to document the antics of his overprotective mother, stern father and two older siblings.

Marshall and Lily are less than thrilled when they hear that Ted's college girlfriend (Laura Prepon) has moved to New York.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Ted learns that Lily not only planted another woman's earring in his bed for Karen to find, but she also meddled in some of his other relationships.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Barney and Marshall conspire to keep Ted in the dark when a client cancels plans to build its new headquarters using Ted's design.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Barney tries to prove Ted wrong by completing every task on Ted's list of things he thinks the gang is too old to do.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Scovel takes the stage at Minneapolis' Goodale Theater to offer his observations on disparate subjects.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Amy realizes she has feelings for Penny's ex; Koothrappali and Wolowitz try to prove who would be a better superhero.

In the 1980s, geeky Adam uses a video camera to document the antics of his overprotective mother, stern father and two older siblings.

Scovel takes the stage at Minneapolis' Goodale Theater to offer his observations on disparate subjects.

In the 1980s, geeky Adam uses a video camera to document the antics of his overprotective mother, stern father and two older siblings.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Barney and Marshall conspire to keep Ted in the dark when a client cancels plans to build its new headquarters using Ted's design.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Barney tries to prove Ted wrong by completing every task on Ted's list of things he thinks the gang is too old to do.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

When Dan gets injured while covering D.J.'s vending machine route, the decision to sue the company could cost D.J. his job; Jackie is appalled when Becky seeks life coaching from her nemesis.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

When Ben offers Mark free piano lessons, Darlene uses it as an opportunity to test his parenting skills; Jackie throws Becky a baby shower; Emilio continues his efforts to be part of the baby's life.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Bernadette runs into her ex-boyfriend (Rick Fox) while attending a science event with Wolowitz.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Sheldon takes acting lessons from Penny in hope of becoming a better teacher; Koothrappali fantasizes about his friend's girlfriend.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

A wealthy donor makes Leonard question what he is willing to do for science.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Wolowitz considers taking things with Bernadette to the next level; Leonard and Raj's sister rekindle their relationship.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Sheldon is upset when he realizes Leonard is the center of their group of friends.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Leonard has to choose between Penny and his new girlfriend, Priya; Howard's magic trick drives Sheldon crazy.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

The guys try to figure out who hacked Sheldon's online-game account.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Amy and Sheldon spread gossip as part of an experiment; Howard decides to take a big step in his relationship with Bernadette.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Priya dissects the roommate agreement; the ladies take Sheldon dancing.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Raj tries to cure his social anxiety; Penny spies on Leonard and his girlfriend through Bernadette.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Howard's mom winds up in the hospital after hearing news of her son's engagement to Bernadette.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Bernadette gets her Ph.D., inspiring the guys to tease Wolowitz about his lack of a doctorate; Raj becomes Sheldon's roommate.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Sheldon is upset when he realizes Leonard is the center of their group of friends.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Leonard has to choose between Penny and his new girlfriend, Priya; Howard's magic trick drives Sheldon crazy.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

The guys try to figure out who hacked Sheldon's online-game account.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Amy and Sheldon spread gossip as part of an experiment; Howard decides to take a big step in his relationship with Bernadette.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Priya dissects the roommate agreement; the ladies take Sheldon dancing.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Raj tries to cure his social anxiety; Penny spies on Leonard and his girlfriend through Bernadette.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Priya dissects the roommate agreement; the ladies take Sheldon dancing.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Raj tries to cure his social anxiety; Penny spies on Leonard and his girlfriend through Bernadette.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Howard's mom winds up in the hospital after hearing news of her son's engagement to Bernadette.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Bernadette gets her Ph.D., inspiring the guys to tease Wolowitz about his lack of a doctorate; Raj becomes Sheldon's roommate.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Amy realizes she has feelings for Penny's ex; Koothrappali and Wolowitz try to prove who would be a better superhero.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

The guys try to bond with Penny's new boyfriend through a costume contest.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

Three young men and three young women live in the same apartment complex and face life and love in New York -- they're not above sticking their noses into one another's businesses, which leads the main characters to a serious or comedic conundrum.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

The residents of Dog River, Saskatchewan deal with not-so-everyday situations in their everyday lives.

The residents of Dog River, Saskatchewan deal with not-so-everyday situations in their everyday lives.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

The residents of Dog River, Saskatchewan deal with not-so-everyday situations in their everyday lives.

The residents of Dog River, Saskatchewan deal with not-so-everyday situations in their everyday lives.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

An ensemble comedy group gets up to a whole lot of nothing in the prairie town of Dog River, Saskatchewan.

The residents of Dog River, Saskatchewan deal with not-so-everyday situations in their everyday lives.

The residents of Dog River, Saskatchewan deal with not-so-everyday situations in their everyday lives.

The Conners continue to face the daily struggles of life in Lanford, grappling with parenthood, dating, financial pressures and aging in working-class America; with love, humor and perseverance, the family prevails.

Astrid and James struggle to hold onto their identities while raising their two young children in the city.

Astrid and James struggle to hold onto their identities while raising their two young children in the city.

Astrid and James struggle to hold onto their identities while raising their two young children in the city.

Astrid and James struggle to hold onto their identities while raising their two young children in the city.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

Physicists and best friends Leonard and Sheldon learn about the social aspects of life through their relationships with the free-spirited beauty who moves in next door.

The Conners continue to face the daily struggles of life in Lanford, grappling with parenthood, dating, financial pressures and aging in working-class America; with love, humor and perseverance, the family prevails.

The Conners continue to face the daily struggles of life in Lanford, grappling with parenthood, dating, financial pressures and aging in working-class America; with love, humor and perseverance, the family prevails.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Eccentric and extraordinary Sheldon Cooper embarks on his innocent, awkward and hopeful journey toward the man he will become.

Sheldon acts as Mary's spy during a youth lock-in at church; Georgie is attracted to an older woman.

Sheldon attends his first comic book convention; Mary tries selling makeup.

Penny worries that she has ruined her relationship with her friends; Sheldon takes over the paintball team.

Amy is caught in the middle when Penny and Sheldon get into an argument over a pre-owned chair; Leonard tries to make his long-distance relationship more exciting.

A bad day compels Penny to re-evaluate her choices -- including Leonard; Bernadette and Howard must care for Mrs. Wolowitz; Sheldon gives Raj advice on relationships.

Faced with an uncertain future, Sheldon considers a major change; Emily and Raj decide to take things to the next level.

Amy and Leonard try to become better acquainted; Bernadette, Howard and Mrs. Wolowitz spend the weekend together.

In the wake of Emilio's deportation, Jackie steps into the role of a paternal figure and creates a meticulous birth plan for Becky; Darlene is tangled in a complex love triangle with David and Ben; Harris is caught up in a problem of her own.

Penny worries that she has ruined her relationship with her friends; Sheldon takes over the paintball team.

Amy is caught in the middle when Penny and Sheldon get into an argument over a pre-owned chair; Leonard tries to make his long-distance relationship more exciting.

Amy and Leonard try to become better acquainted; Bernadette, Howard and Mrs. Wolowitz spend the weekend together.

A bad day compels Penny to re-evaluate her choices -- including Leonard; Bernadette and Howard must care for Mrs. Wolowitz; Sheldon gives Raj advice on relationships.

Sheldon gets the science yips and has to learn how to not think; George Sr. plays handyman at Brenda Sparks' house.

Sheldon gets a dorm room all to himself; Meemaw gains an unwanted business partner.

Sheldon acts as Mary's spy during a youth lock-in at church; Georgie is attracted to an older woman.

Sheldon attends his first comic book convention; Mary tries selling makeup.

A bad day compels Penny to re-evaluate her choices -- including Leonard; Bernadette and Howard must care for Mrs. Wolowitz; Sheldon gives Raj advice on relationships.

Faced with an uncertain future, Sheldon considers a major change; Emily and Raj decide to take things to the next level.

As Darlene grapples with a life-changing offer from Ben, an unexpected conversation with David turns her world even more upside down; relationship problems lead Jackie to the bottom of the bottle; Dan delivers alarming news.

In the wake of Emilio's deportation, Jackie steps into the role of a paternal figure and creates a meticulous birth plan for Becky; Darlene is tangled in a complex love triangle with David and Ben; Harris is caught up in a problem of her own.

Karen is upset when Emma cuts Brent's hair; Hank promises to stain Lacey's deck.

A DJ impersonates Brent on his show; Lacey is upset with her delivery service.

It's Halloween in Dog River and Brent, Lacey, Wanda, and Hank face a possible haunting at Brent's house; Oscar and Emma realize angry teenagers are targeting them for pranks and recruit Karen and Davis to help them defend their home.

Brent, Lacey, Oscar, Hank, Davis, Karen, Wanda, and Emma are all getting a cartoon makeover as they return to Dog River for more adventures.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Karen is upset when Emma cuts Brent's hair; Hank promises to stain Lacey's deck.

A DJ impersonates Brent on his show; Lacey is upset with her delivery service.

It's Halloween in Dog River and Brent, Lacey, Wanda, and Hank face a possible haunting at Brent's house; Oscar and Emma realize angry teenagers are targeting them for pranks and recruit Karen and Davis to help them defend their home.

Brent, Lacey, Oscar, Hank, Davis, Karen, Wanda, and Emma are all getting a cartoon makeover as they return to Dog River for more adventures.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Karen is upset when Emma cuts Brent's hair; Hank promises to stain Lacey's deck.

A DJ impersonates Brent on his show; Lacey is upset with her delivery service.

It's Halloween in Dog River and Brent, Lacey, Wanda, and Hank face a possible haunting at Brent's house; Oscar and Emma realize angry teenagers are targeting them for pranks and recruit Karen and Davis to help them defend their home.

Brent, Lacey, Oscar, Hank, Davis, Karen, Wanda, and Emma are all getting a cartoon makeover as they return to Dog River for more adventures.

Darlene struggles to decide between David and Ben; Becky begins to doubt herself as a mom; Mark gets in trouble at school when a picture of him and his boyfriend kissing goes viral; Jackie avoids her problems by keeping busy with everyone else's.

Sheldon gets the science yips and has to learn how to not think; George Sr. plays handyman at Brenda Sparks' house.

Sheldon gets a dorm room all to himself; Meemaw gains an unwanted business partner.

Sheldon acts as Mary's spy during a youth lock-in at church; Georgie is attracted to an older woman.

Sheldon attends his first comic book convention; Mary tries selling makeup.

Raj wants a girlfriend, so Penny introduces him to a woman he can communicate with.

Wil Wheaton invites Leonard and Sheldon to a party at his house; Howard receives an opportunity.

Sheldon finds himself competing with the gang for his mother's (Laurie Metcalf) attention when she visits.

Darlene struggles to decide between David and Ben; Becky begins to doubt herself as a mom; Mark gets in trouble at school when a picture of him and his boyfriend kissing goes viral; Jackie avoids her problems by keeping busy with everyone else's.

Harris is forced to confront Darlene about her lifestyle; Jackie involves herself in other people's problems to avoid confronting her own; Becky is overwhelmed by the costs of raising a baby, so her family steps in to help.

Rachel, Monica, Joey, Chandler and Ross go to London for the wedding where Joey meets Sarah Ferguson, the Duchess of York.

Rachel frantically tries to get to London to tell Ross that she loves him before he marries Emily; Ross' parents argue with Emily's parents, Steven and Andrea Waltham.

Ross is distraught over the wedding; Emily punches Ross and flees from the reception; Monica and Chandler try to control their passions.

Monica and Chandler are caught in a passionate embrace but try to prove it was innocent: Ross' wife won't speak to him; Phoebe feels neglected; Rachel appoints Monica as her advisor in romance.

Raj wants a girlfriend, so Penny introduces him to a woman he can communicate with.

Wil Wheaton invites Leonard and Sheldon to a party at his house; Howard receives an opportunity.

Leonard and Amy make an unexpected trip to Arizona to fetch Sheldon; Penny interviews for a job at Bernadette's company; Stuart's relationship with Mrs. Wolowitz disturbs Howard.

When Sheldon must teach a class, Howard decides to take it; Amy takes advantage of the tension between Penny and Bernadette.

Sheldon finds himself competing with the gang for his mother's (Laurie Metcalf) attention when she visits.

Harris is forced to confront Darlene about her lifestyle; Jackie involves herself in other people's problems to avoid confronting her own; Becky is overwhelmed by the costs of raising a baby, so her family steps in to help.

Raj wants a girlfriend, so Penny introduces him to a woman he can communicate with.

Wil Wheaton invites Leonard and Sheldon to a party at his house; Howard receives an opportunity.

Sheldon finds himself competing with the gang for his mother's (Laurie Metcalf) attention when she visits.

Leonard and Amy make an unexpected trip to Arizona to fetch Sheldon; Penny interviews for a job at Bernadette's company; Stuart's relationship with Mrs. Wolowitz disturbs Howard.

Rachel, Monica, Joey, Chandler and Ross go to London for the wedding where Joey meets Sarah Ferguson, the Duchess of York.

Rachel frantically tries to get to London to tell Ross that she loves him before he marries Emily; Ross' parents argue with Emily's parents, Steven and Andrea Waltham.

Ross is distraught over the wedding; Emily punches Ross and flees from the reception; Monica and Chandler try to control their passions.

Monica and Chandler are caught in a passionate embrace but try to prove it was innocent: Ross' wife won't speak to him; Phoebe feels neglected; Rachel appoints Monica as her advisor in romance.

Leonard and Amy make an unexpected trip to Arizona to fetch Sheldon; Penny interviews for a job at Bernadette's company; Stuart's relationship with Mrs. Wolowitz disturbs Howard.

When Sheldon must teach a class, Howard decides to take it; Amy takes advantage of the tension between Penny and Bernadette.

Darlene struggles to decide between David and Ben; Becky begins to doubt herself as a mom; Mark gets in trouble at school when a picture of him and his boyfriend kissing goes viral; Jackie avoids her problems by keeping busy with everyone else's.

Harris is forced to confront Darlene about her lifestyle; Jackie involves herself in other people's problems to avoid confronting her own; Becky is overwhelmed by the costs of raising a baby, so her family steps in to help.

Oscar and Emma argue over the room temperature; Karen makes Lacey regret disobeying a local yield sign.

Brent and Lacey mentor high school students; Emma decides to be nicer to Oscar.

There's a food shortage at Corner Gas, causing a panic in Dog River; Lacey takes advantage of the situation by offering locals "exotic" recipes at The Ruby.

Wanda, Hank, and Lacey attempt to terrorize Brent with a Sasquatch hoax; Davis and Emma's obsession with a fantasy TV show called THRONE STRIFE forces Karen and Oscar to spend time together.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Oscar and Emma argue over the room temperature; Karen makes Lacey regret disobeying a local yield sign.

Brent and Lacey mentor high school students; Emma decides to be nicer to Oscar.

There's a food shortage at Corner Gas, causing a panic in Dog River; Lacey takes advantage of the situation by offering locals "exotic" recipes at The Ruby.

Wanda, Hank, and Lacey attempt to terrorize Brent with a Sasquatch hoax; Davis and Emma's obsession with a fantasy TV show called THRONE STRIFE forces Karen and Oscar to spend time together.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Oscar and Emma argue over the room temperature; Karen makes Lacey regret disobeying a local yield sign.

Brent and Lacey mentor high school students; Emma decides to be nicer to Oscar.

There's a food shortage at Corner Gas, causing a panic in Dog River; Lacey takes advantage of the situation by offering locals "exotic" recipes at The Ruby.

Wanda, Hank, and Lacey attempt to terrorize Brent with a Sasquatch hoax; Davis and Emma's obsession with a fantasy TV show called THRONE STRIFE forces Karen and Oscar to spend time together.

Desperate for more income, Becky seeks a bartending position at Casita Bonita, causing major concern for Dan due to her struggle with alcoholism; Darlene finally nears a decision between David and Ben; Harris' new friend, Odessa, means new trouble.

Rachel, Monica, Joey, Chandler and Ross go to London for the wedding where Joey meets Sarah Ferguson, the Duchess of York.

Rachel frantically tries to get to London to tell Ross that she loves him before he marries Emily; Ross' parents argue with Emily's parents, Steven and Andrea Waltham.

Ross is distraught over the wedding; Emily punches Ross and flees from the reception; Monica and Chandler try to control their passions.

Monica and Chandler are caught in a passionate embrace but try to prove it was innocent: Ross' wife won't speak to him; Phoebe feels neglected; Rachel appoints Monica as her advisor in romance.

An attractive comic book artist tests Leonard and Priya's relationship; Sheldon tries to scare his friends.

Amy is devastated when Penny and Bernadette shop for wedding dresses without her.

Leonard and Penny spend time alone; Sheldon tries to face his fear of birds.

Desperate for more income, Becky seeks a bartending position at Casita Bonita, causing major concern for Dan due to her struggle with alcoholism; Darlene finally nears a decision between David and Ben; Harris' new friend, Odessa, means new trouble.

Halloween brings nothing but horror for Jackie after she uncovers a shocking secret when trying to reopen the Lunch Box; Mary gets upset when a woman assumes she is adopted; Darlene continues to deal with her complicated love life.

Phoebe prepares to give birth, but the doctor makes her nervous, and Joey gets admitted in great pain.

Ross' estranged bride makes him an offer; Phoebe deals with traumatic memories of PBS; Monica gets upset at Chandler when he gloats about sex; Joey challenges Phoebe to perform a completely selfless act.

An exchange between Ross and Rachel threatens to break up the friends; Chandler and Monica plan a romantic weekend getaway together; Joey finds out about Monica and Chandler.

Joey gets emotional when Ross decides to move out of the old apartment; Bigfoot in the building; Emily tells Ross that she wants a divorce.

An attractive comic book artist tests Leonard and Priya's relationship; Sheldon tries to scare his friends.

Amy is devastated when Penny and Bernadette shop for wedding dresses without her.

Wolowitz feels nervous when he is asked to throw the first pitch at a Los Angeles Angels game; Penny and Leonard want to prove Sheldon wrong after he says he and Amy are the better couple.

Raj's honesty comes back to haunt him when his new girlfriend is unfriendly to Penny; the guys think about becoming part owners in Stuart's store.

Leonard and Penny spend time alone; Sheldon tries to face his fear of birds.

Halloween brings nothing but horror for Jackie after she uncovers a shocking secret when trying to reopen the Lunch Box; Mary gets upset when a woman assumes she is adopted; Darlene continues to deal with her complicated love life.

An attractive comic book artist tests Leonard and Priya's relationship; Sheldon tries to scare his friends.

Amy is devastated when Penny and Bernadette shop for wedding dresses without her.

Leonard and Penny spend time alone; Sheldon tries to face his fear of birds.

Wolowitz feels nervous when he is asked to throw the first pitch at a Los Angeles Angels game; Penny and Leonard want to prove Sheldon wrong after he says he and Amy are the better couple.

Phoebe prepares to give birth, but the doctor makes her nervous, and Joey gets admitted in great pain.

Ross' estranged bride makes him an offer; Phoebe deals with traumatic memories of PBS; Monica gets upset at Chandler when he gloats about sex; Joey challenges Phoebe to perform a completely selfless act.

An exchange between Ross and Rachel threatens to break up the friends; Chandler and Monica plan a romantic weekend getaway together; Joey finds out about Monica and Chandler.

Joey gets emotional when Ross decides to move out of the old apartment; Bigfoot in the building; Emily tells Ross that she wants a divorce.

Wolowitz feels nervous when he is asked to throw the first pitch at a Los Angeles Angels game; Penny and Leonard want to prove Sheldon wrong after he says he and Amy are the better couple.

Raj's honesty comes back to haunt him when his new girlfriend is unfriendly to Penny; the guys think about becoming part owners in Stuart's store.

Desperate for more income, Becky seeks a bartending position at Casita Bonita, causing major concern for Dan due to her struggle with alcoholism; Darlene finally nears a decision between David and Ben; Harris' new friend, Odessa, means new trouble.

Halloween brings nothing but horror for Jackie after she uncovers a shocking secret when trying to reopen the Lunch Box; Mary gets upset when a woman assumes she is adopted; Darlene continues to deal with her complicated love life.

Brent helps Hank tear down a barn; Emma receives multiple manicures.

Davis is locked in a jail cell to raise money for charity; Wanda tries to install a toilet.

Brent and the citizens of Dog River are annoyed when Lacey tries to make them eat local; Davis tries to train bees; Wanda sells homemade candles.

Wanda and Lacey entice the residents of Dog River with clickbait texts, while Oscar sets up a bait shop across the street from Corner Gas to teach Brent a business lesson; Davis and Karen involve Hank in a training exercise with chaotic results.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Brent helps Hank tear down a barn; Emma receives multiple manicures.

Davis is locked in a jail cell to raise money for charity; Wanda tries to install a toilet.

Brent and the citizens of Dog River are annoyed when Lacey tries to make them eat local; Davis tries to train bees; Wanda sells homemade candles.

Wanda and Lacey entice the residents of Dog River with clickbait texts, while Oscar sets up a bait shop across the street from Corner Gas to teach Brent a business lesson; Davis and Karen involve Hank in a training exercise with chaotic results.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Unassuming people enter a taxi cab as simple passengers taking a normal ride, only to be shocked when they discover that they're instant contestants. The host, Adam Grove, asks the passengers trivia questions as he escorts them to their destination.

Brent helps Hank tear down a barn; Emma receives multiple manicures.

Davis is locked in a jail cell to raise money for charity; Wanda tries to install a toilet.

Brent and the citizens of Dog River are annoyed when Lacey tries to make them eat local; Davis tries to train bees; Wanda sells homemade candles.

Wanda and Lacey entice the residents of Dog River with clickbait texts, while Oscar sets up a bait shop across the street from Corner Gas to teach Brent a business lesson; Davis and Karen involve Hank in a training exercise with chaotic results.

Jackie and Becky pitch their business plan to Darlene in hopes of getting the Lunch Box back, but Darlene's decision leads to hostility; Dan bans Odessa from the house, causing a rift with Harris; Mark makes extensive Thanksgiving plans.

Phoebe prepares to give birth, but the doctor makes her nervous, and Joey gets admitted in great pain.

Ross' estranged bride makes him an offer; Phoebe deals with traumatic memories of PBS; Monica gets upset at Chandler when he gloats about sex; Joey challenges Phoebe to perform a completely selfless act.

An exchange between Ross and Rachel threatens to break up the friends; Chandler and Monica plan a romantic weekend getaway together; Joey finds out about Monica and Chandler.

Joey gets emotional when Ross decides to move out of the old apartment; Bigfoot in the building; Emily tells Ross that she wants a divorce.

Sheldon is jealous when Stuart (Kevin Sussman), a guy from the comic book store, asks Amy out on a date.

Leonard must face the bully who targeted him in high school; Penny confronts her past actions.

Amy is upset with Sheldon when he isn't impressed with her recent accomplishment; Howard struggles with Bernadette's aversion to children.

Jackie and Becky pitch their business plan to Darlene in hopes of getting the Lunch Box back, but Darlene's decision leads to hostility; Dan bans Odessa from the house, causing a rift with Harris; Mark makes extensive Thanksgiving plans.

Chaos ensues when Dan finally gets the entire family together for Thanksgiving dinner; mixed feelings about the Lunch Box continue to build tension in the house; Harris makes an unexpected move.

When Ted loses his job, he decides to start his own architectural firm.

Barney and Marshall play a joke on Ted, who is having a "text" relationship with a girl (Rebecca Budig) he's just met.

Ted ponders how being in the right place at the right time can impact a person's life; Barney celebrates his 200th female conquest.

Stella's fiancé, Tony, tries to help Ted find a job; Barney tries to talk his way out of a speeding ticket.

Sheldon is jealous when Stuart (Kevin Sussman), a guy from the comic book store, asks Amy out on a date.

Leonard must face the bully who targeted him in high school; Penny confronts her past actions.

During their weekend in Las Vegas, Bernadette and Amy accuse Penny of being a buzz kill; the guys try to invent the next big thing.