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

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.

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.

Raj and Sheldon try to simulate a dark-matter research expedition; after a fight about money, Penny and Leonard turn to Bernadette and Wolowitz for advice.

The guys try to help when Penny is faced with an awkward dilemma at work; Bernadette and Amy discuss sexuality and female scientists.

Sheldon feels pressured to participate in romantic traditions when the gang re-creates a high-school prom on the roof.

Leonard has minor surgery on his nose, causing Sheldon to overreact; Bernadette and Howard work on their marriage.

Though broke and lovelorn, a woman (Kristen Wiig) takes on the strange and expensive rituals associated with being her best friend's maid of honor.

Though broke and lovelorn, a woman (Kristen Wiig) takes on the strange and expensive rituals associated with being her best friend's maid of honor.

Phil has second thoughts after he helps Haley talk Claire into letting Dylan move in; Mitch accepts a job working for Jay's biggest rival; Cameron and Gloria cannot agree on how to handle Manny's girl problem.

Phil can't get anyone else to care about tending to the eggs; Claire is anxious about bringing her closet ideas to Jay; Cameron gets over-attached to the frat guys living in the upstairs unit.

Claire wants to give Haley and Alex a great experience on Take your Daughter to Work Day but employees make things difficult; Jay has to help out at Joe's preschool when Gloria has jury duty; Mitch and Cam cannot agree on who to invite to a party.

Luke is arrested for driving without a license; Alex is caught sneaking out of a liquor store; Cam thinks Gloria should re-create and sell her family's hot sauce; Haley and Dylan have an awkward encounter with Beth and Andy.

Sheldon has a scientific breakthrough at the dentist's office; Dale and Meemaw go to the casino; Georgie makes a big mistake when Dale leaves him in charge of the store.

Sheldon discovers that Mary's been keeping a secret about him; Meemaw is furious when she learns Dale fired Georgie.

After graduating high school, Sheldon has a breakdown when he realizes he may not be ready for college; Dale tries to make amends with Meemaw.

Sheldon gets a summer job at the local train museum; Missy embarks on a new stage of womanhood; Georgie discovers Mary's guilty pleasure.

With college in sight, Sheldon is determined to ride his bike without training wheels; Mary and George Sr. argue over parenting styles.

Sheldon finds himself in a fierce competition with Paige when their mothers force them to attend Vacation Bible School; George is furious after Georgie makes a questionable purchase.

Joey seeks forgiveness from Ross, while Rachel tries to quell Emma's incessant crying.

Emma's pediatrician drops her as a patient because of Rachel's constant calls.

Monica fears Chandler has a sexual fetish involving sharks; Phoebe fears losing her boyfriend.

While Phoebe and Joey wait at a fancy restaurant to celebrate Phoebe's birthday, Rachel is afraid to leave her infant with a babysitter; Monica and Chandler also fail to arrive on time after they fight over Chandler's urge to resume smoking.

Ross mocks Rachel's new male nanny (Freddie Prinze Jr.); Chandler becomes upset when Monica says that somebody from her job is the funniest guy she's ever met.

Chandler and Joey find a videotape while checking out Richard's apartment; Ross sings Emma an off-color lullaby.

Rachel has a bone to pick with her self-centered sister (Christina Applegate) on Thanksgiving; Monica protects her good wedding china; Joey forgets to join his TV cast mates for the Thanksgiving parade.

Rachel impulsively gives her telephone number to a handsome guy but worries he will call when Ross is there.

Monica fears the worst when she learns Chandler will be spending Christmas in Tulsa working on a deadline with a beautiful co-worker (Selma Blair).

Rachel crosses swords with her temporary replacement (Dermot Mulroney) at the shop; Phoebe wreaks havoc on the set of Joey's soap opera.

Monica invites Rachel's workplace rival (Dermot Mulroney) to her birthday party; Joey flirts with Emma's new nanny (Melissa George); Phoebe and Mike (Paul Rudd) take care of a litter of rats.

Monica exults in the applause she receives on karaoke night, unaware that the cheering audience can see through her blouse.

Joey and Phoebe conspire to send Rachel and Ross on disastrous blind dates.

Sheldon says goodbye to Fun With Flags; Howard, Leonard and Raj look through their dead professor's research; Bernadette learns her co-workers' true feelings.

Leonard and Wolowitz clash over a work emergency; Amy throws a Victorian Christmas party which Sheldon resents.

When the guys agree to do something the girls like, Sheldon and Leonard end up having a confrontation.

Sheldon asks his friends to challenge him in hope of achieving a scientific breakthrough; Wolowitz invents a game about Raj.

Sheldon and Leonard must defend themselves from an online bully's criticism after they co-publish a paper; Bernadette, Penny and Amy confront embarrassing moments during a girls night.

While the gang waits for the reopening of Stuart's comic book store Wolowitz gets some shocking news; Penny has trouble taking her own advice; Leonard and Raj think they spot Nathan Fillion at a restaurant.

Penny and Sheldon design an experiment -- as a joke -- to make participants fall in love; Howard and Bernadette get into trouble at the airport.

In order to save his home, an ogre along with a donkey makes a deal with a mean lord to rescue a beautiful princess.

The ogre's plans for a cozy family Christmas go awry when Donkey, Puss in Boots and the rest of the fairy-tale gang try to join in the fun.

After returning from their honeymoon and showing home movies to their friends, Shrek and Fiona learn that her parents have heard that she has married her true love and wish to invite him to their kingdom, called Far Far Away.

When the King falls ill, Shrek finds and trains an heir apparent while Princess Fiona fends off Prince Charming's advances.

After Rumpelstiltskin tricks him into making a pact, Shrek (Mike Mitchell) finds himself in an alternate version of Far Far Away, in which he and Fiona never met.

The Jokers pose as lawyers with ridiculous contracts and mean no disrespect yet say disrespectful things to shoppers; the losing Joker is coached by Harvey Guillen on his latest acting method.

The Jokers have an over-the-top reaction to a phone call and offer absurd event tickets to people on the street; the losing Joker is joined by Alf, the alien.

The Jokers are bad receptionists and must do and say what the other guys tell them; a Joker vs Joker challenge with Joey Fatone, followed by Joey Fatone's epic punishment culminated by the Joker's previous punishments.

Q and Murr hang around watching outtakes, as they wait for Sal to show up with dinner.

Three comedians and lifelong friends compete to embarrass each other amongst the general public with a series of hilarious and outrageous dares.

The Jokers are back taking offense at baristas and reading unusual product reviews; one Joker will be punished by provoking diners with one difficult task.

Kicking good people out and stealing from strangers is what's on the agenda for the Jokers; one of them ruins the entire night of a whole sports bar.

The Jokers are snagging tips and spinning the Wheel of Doom to determine who will be the losing Joker, who will be excusing his bad behavior with a very generous compensation.

From bombing job interviews to trashing their Nona's sauce, the Jokers are not on their game; one Loser is punished by confronting cellphone users.

Joey stumbles upon a way to impress a famous actor (Jeff Goldblum) during an audition; Ross learns the identity of a long-ago mugger; Chandler accepts an internship at a shoe company.

Both Monica and Chandler secretly approach Joey for a loan; Phoebe invites Mike (Paul Rudd) to move in with her; Rachel baby-proofs the apartment.

Ross and Chandler trade barbed insults on their alma mater's Web site; Phoebe's resolve not to call ex-boyfriend Mike (Paul Rudd) weakens.

The gang buys scads of lottery tickets for the multimillion-dollar jackpot; Rachel suspects baby Emma is on the verge of saying her first word.

Rachel's visit to a soap opera set inspires her to dream about Joey; Chandler takes Ross on a weekend getaway after Monica cannot take time off from work.

In order to save his home, an ogre along with a donkey makes a deal with a mean lord to rescue a beautiful princess.

After returning from their honeymoon and showing home movies to their friends, Shrek and Fiona learn that her parents have heard that she has married her true love and wish to invite him to their kingdom, called Far Far Away.

The ogre's plans for a cozy family Christmas go awry when Donkey, Puss in Boots and the rest of the fairy-tale gang try to join in the fun.

Boris Karloff narrates an animated tale about the lonely and heartless title character who decides to dress up as Santa and steal the Christmas decorations, gifts and feast from the people of Whoville.

Amy finds out that Sheldon applied for a one-way mission to colonize Mars; a trip to the pet store leads to a fight; Leonard has a surprise for Penny; Raj is busted while snooping in Emily's apartment.

A magazine article only credits Sheldon in an article about a paper he co-wrote with Leonard; a blackout at Mrs. Wolowitz's results in a final dinner in her honor.

When Sheldon and Leonard are asked to speak at UC Berkeley, they take a detour in hope of meeting an idol; Raj and Amy try to settle a dispute between Howard and Bernadette with a game of pingpong.

Sheldon and Amy build a blanket fort -- and come to a crossroads in their relationship; Wolowitz meets a half-brother he didn't know he had; Leonard and Penny have an argument during an appearance on Wil Wheaton's podcast.

The guys fight over what message Raj should write for NASA in case of alien contact; Penny has to decide between auditioning for a movie or keeping her pharmaceutical sales job.

Wolowitz questions his engineering skills after he and Sheldon can't get a toy drone to fly; a canceled flight puts Leonard's plans in jeopardy; Raj sets his parents against one another after he's cut off financially.

When Sheldon's and Leonard's mothers finally meet, personalities collide; Howard decides to do his share of the chores -- with a little help from his friends.

Storm-chasers (Helen Hunt, Bill Paxton) finalizing their divorce try to place equipment inside a tornado on the Oklahoma plains.

When the San Andreas fault triggers a magnitude 9 earthquake, a search-and-rescue helicopter pilot (Dwayne Johnson) must navigate the destruction from Los Angeles to San Francisco to bring his estranged wife (Carla Gugino) and daughter to safety.

When a new global ice-age threatens the world, a climatologist tries to figure out a way to save humanity, and attempts to get to his young son in New York.

When the San Andreas fault triggers a magnitude 9 earthquake, a search-and-rescue helicopter pilot (Dwayne Johnson) must navigate the destruction from Los Angeles to San Francisco to bring his estranged wife (Carla Gugino) and daughter to safety.

Busy week for the Jokers as they fake their marriage and interview folks for an upcoming lifestyle article, but one Loser couldn't keep up and will be forced to curse out in tonight's punishment.

Reporting crimes and disrupting mealtimes in new challenges, but in the end, one Joker has to shed light onto something or someone important to complete his punishment.

The Jokers are hiding from their boss; they try to get away with sending bizarre emails; one loser won't make it through and is caught red handed messing with women's purses.

The Jokers come in hot and correct rude behavior but not before adding an unusual fee to customers' bills; one of them couldn't wrap his mind around winning, so he must wrap his legs around something else.

The team scouts for the next child star while trying not to laugh as Dan Jost reads his honest movie reviews in a focus group.

A little girl develops extraordinary mental abilities, despite neglectful parents and a brutal headmistress.

Boris Karloff narrates an animated tale about the lonely and heartless title character who decides to dress up as Santa and steal the Christmas decorations, gifts and feast from the people of Whoville.

In the 1940s, little Ralphie tries to convince his parents to get him a Red Ryder range-model BB gun for Christmas. Narrated by Jean Shepherd.

Ralphie reconnects with old friends when he returns to his childhood home in Indiana to give his kids a magical Christmas like the one he had growing up.

Storm-chasers (Helen Hunt, Bill Paxton) finalizing their divorce try to place equipment inside a tornado on the Oklahoma plains.

While facing dramatic changes in his relationship with Amy, Sheldon pushes Penny and Leonard to choose a wedding date.

Sheldon struggles to understand what is going on with Amy; Penny must decide if she can get past Leonard's bad behavior.

Leonard tries to ease Penny's mind; Sheldon plans a special episode of "Fun With Flags"; Bernadette feels bad about keeping a secret.

A flat tire during Leonard's bachelor party weekend in Mexico tests the guys' skills; Penny is compelled to tell her family that she and Leonard eloped.

An impending change to his living arrangements inspires Sheldon to revert to 2003, before he met Penny and Leonard; Raj and Howard form a band.

Barry Kripke expresses interest in Amy while leading a fencing lesson for the guys; when Stuart tries to attract female customers to the store, Penny, Amy and Bernadette help out.

Leonard and Sheldon go to great lengths to secure the helium they need during a nation-wide shortage; Bernadette and Penny try to to find Amy a new man on a dating app.

Sheldon struggles to keep his emotions in check when he is interviewed for a documentary about Spock; Penny and Leonard make a surprising discovery; Wolowitz and Bernadette get into a disagreement about remodeling his childhood home.

Sheldon, Wolowitz and Koothrappali post an ad online to find a new girlfriend for Sheldon; Penny and Bernadette decide to spy when Amy is secretive about who she is dating.

Amy and Sheldon spend Thanksgiving at the aquarium -- as friends; Wolowitz volunteers at the soup kitchen with Raj, Emily and Bernadette; Penny realizes that Leonard knows her better than she thought.

Sheldon has a song stuck in his head; despite their awkward date, Amy asks Dave over for dinner; Koothrappali and Wolowitz are obsessed with a fan of their band.

Boris Karloff narrates an animated tale about the lonely and heartless title character who decides to dress up as Santa and steal the Christmas decorations, gifts and feast from the people of Whoville.

In the 1940s, little Ralphie tries to convince his parents to get him a Red Ryder range-model BB gun for Christmas. Narrated by Jean Shepherd.

Ralphie reconnects with old friends when he returns to his childhood home in Indiana to give his kids a magical Christmas like the one he had growing up.

Dickens' Ebenezer Scrooge (Patrick Stewart) receives visits from three Christmas spirits who show him his past, present and future.

Urkel can win $1 million by sinking a halftime shot at an L.A. Clippers game; Harriette has trouble with her boss.

Trouble comes to town when Urkel's cousin, Original Gangsta Dawg, pays a visit and clashes with both Carl and Laura.

Urkel's (Jaleel White) new job as a gift-wrapper at the mall complicates his relationship with Myra (Michelle Thomas).

Dale and Meemaw work out relationship issues while playing Dungeons and Dragons with Sheldon and Missy; Mary and George take a trip with coach Wilkins and his wife; Georgie's girlfriend thinks she's pregnant.

College orientation does not go as Sheldon planned; Mary is invited to a party when she's mistaken for a university student; George Sr. helps Pastor Jeff set up a children's nursery.

Sheldon's first day of college is derailed by his new philosophy teacher, professor Ericson; Mary and Brenda live vicariously through Missy's first day of middle school.

Meemaw takes matters into her own hands when Sheldon's philosophy teacher sends him into a tailspin; George Sr. learns Georgie has been cutting class.

Sheldon and George Sr. have dinner with President Hagemeyer and a university benefactor; Georgie gives Missy some brotherly advice when Mary won't let her go to the school dance; Dale and June convince Meemaw to attend their son's wedding.

Sheldon campaigns to become Dr. Linkletter's lab assistant; Georgie enlists the help of Mr. Lundy, the drama teacher, for a business venture.

Ross invites an attractive paleontologist (Aisha Tyler) to a rooftop "Days of Our Lives" party being thrown by Joey.

Monica and Chandler run into an old acquaintance when they secretly go to a fertility clinic; Ross helps Joey woo the same professor (Aisha Tyler) he wants to date.

Monica and Chandler interview unsuspecting candidates, hoping to find the right man to father their baby.

The gang heads to Barbados for a paleontology convention where Ross is the keynote speaker; David (Hank Azaria) prepares to propose to Phoebe, but ex-boyfriend Mike (Paul Rudd) is not yet out of the picture.

The gang heads to Barbados for a paleontology convention where Ross is the keynote speaker; David (Hank Azaria) prepares to propose to Phoebe, but ex-boyfriend Mike (Paul Rudd) is not yet out of the picture.

In Barbados, Monica, Chandler and Phoebe eavesdrop on their friends' passionate encounters; Monica styles her hair to look like a blowfish; Phoebe and Mike rekindle their romance.

Ross drinks too much alcohol at dinner with Rachel, Joey and Charlie; Frank Jr. (Giovanni Ribisi) cannot cope with his precocious triplets.

Rachel and Joey nervously anticipate their first real date; Monica and Phoebe try to avoid an obnoxious friend with a fake British accent; Ross emerges from a tanning booth with a two-toned appearance.

Rachel gets Monica and Chandler to delay their trip to Vermont for Emma's first birthday bash.

Rachel feels like her younger sister, Amy, is finally on the verge of making a major change in her attitude; in order to help Amy become a more responsible person, Rachel overrides Ross' strong protests and allows Amy to baby-sit Emma.

When Ross interviews with Charlie's ex-boyfriend (Greg Kinnear) for a prized grant, the doctor makes a shocking stipulation; Chandler lies about watching Joey's bizarre audition tape.

Monica and Chandler fuss over their apartment as they expect a visit from the adoption worker, Laura; Phoebe and Mike opt for a small wedding and donate the extra money to a children's charity.

Monica prepares a Thanksgiving feast for the gang, then becomes enraged when everyone shows up late; Phoebe convinces Rachel to enter Emma in a baby beauty contest.

After dating for more than five years, Amy and Sheldon spend the night together for the first time; Leonard, Wolowitz, and Koothrappali must decide what to do with an extra movie ticket.

Leonard agrees to meet with a psychiatrist (Jane Kaczmarek) on Penny's behalf; Sheldon and Koothrappali work together on an astronomical discovery; Wolowitz and Bernadette struggle with their feelings when Stuart moves out.

After dealing with Sheldon while he was sick, Leonard, Penny and the gang attempt to treat themselves to a Sheldon-free weekend.

Sheldon's excitement about his Meemaw's visit fades when she butts heads with Amy; Raj questions his relationship with Emily after meeting someone new.

Amy and Sheldon host a Valentine's Day edition of Fun With Flags; Penny and Leonard wrestle with getting older; Howard and Bernadette make a discovery in their hot tub; Raj is torn between Emily and another woman.

The gang celebrates news of Bernadette's pregnancy by singing karaoke; Wolowitz's reaction to the pregnancy announcement worries Bernadette; Wolowitz believes he needs to make more money to support his growing family.

For the first time in nine years, the gang celebrates Sheldon's birthday -- surprising him with a special guest.

Penny starts dating Leonard's handsome colleague; Leonard and his friends are tortured by Sheldon's obsession with gift-giving etiquette.

Leonard is horrified when his mother (Christine Baranski) visits.

During a game, Sheldon revisits Christmas memories; Amy, Penny and Bernadette look for a date for Koothrappali.

While Sheldon is in Texas, the rest of the gang realize how much he has changed their lives as they decorate the apartment Christmas tree.

Leonard and Wolowitz clash over a work emergency; Amy throws a Victorian Christmas party which Sheldon resents.

Sheldon and Amy visit Penny and Leonard after the holidays and tell them about their terrible trip to Texas.

For the first time in nine years, the gang celebrates Sheldon's birthday -- surprising him with a special guest.

Leonard, Sheldon and Wolowitz file for a patent on their new invention; Penny, Amy and Bernadette give dating advice to Koothrappali after his breakup with Emily.

Stan buys the rights to a Broadway show after inheriting money from a dead uncle.

Steve's life is turned upside down when Snot gets rich after his mom starts selling a new dipping sauce; Klaus, Stan, Roger and Jeff become mall fashion show models.

Stan reluctantly invites Roger into his ham club; Francine decides to scare Greg.

Thanks to Roger, Snot discovers his dead father was a demolition derby driver; Hayley takes Steve on a road trip so he can learn to drive.

Roger tries to force Hayley into graduating from community college so he can move into her room; Klaus repairs Francine's car.

Roger helps Stan enter Francine's dreams after he becomes insecure about their contents.

Klaus leaves the family after one too many harassments; 15 years later, they reconnect for his funeral.

Roger helps Francine with her terrible cooking by bringing her to a remote Patagonian island; Stan gets a nail in his head and can't speak.

Steve babysits Roger's ex-tumour, Rogu, to prove to Francine that he's ready for the responsibility Stan and Francine get into trouble in their respective clubs.

Hayley drives Steve to a testing center in no-good downtown, but they end up stranded in a worse suburban neighborhood; Stan, Francine and Roger mistakenly go downtown to rescue them.

Urkel impresses Laura with his new cooking talent and manages to save a Japanese restaurant from a fire; Carl baby-sits a parrot.

Urkel and Myra (Jaleel White, Michelle Thomas) break up, and Eddie (Darius McCrary) decides to drop out of college to become a cop.

Myra and Stephan work at separating Laura and Steve; Eddie learns an important lesson in firearm safety.

Myra (Michelle Thomas) surprises Steve and Laura (Jaleel White, Kellie Shanygne Williams) on their first date; Harriette (Judyann Elder) gives Carl (Reginald VelJohnson) his ring back.

Dr. Linkletter pushes Sheldon to make friends with his fellow students at college; Georgie gets a pager.

Sheldon, Dr. Linkletter and Meemaw team up on a science experiment; Mary is jealous that Pastor Jeff and Brenda are spending time together; Georgie has a new side hustle.

Meemaw is forced to take the church shuttle while her car is in the shop.

When the IRS accuses Sheldon of making a mistake, he'll stop at nothing to prove them wrong; Dale is forced to get a colonoscopy and tries to convince Meemaw to join him.

Sheldon is caught in a moral dilemma when offered a bootleg copy of a computer game he can't afford; Mary and Meemaw take Brenda out for girls' night; Missy asks Georgie to take her and Marcus on a secret date.

Sheldon finds himself at odds with Paige when she considers enrolling at East Texas Tech.; Mary seeks June's advice when looking for a change.

A prospective birth mother (Anna Faris) labors under a misconception about Monica and Chandler's respective occupations.

Rachel and Phoebe spot Chandler getting into a car with a mystery blonde; the friends reminisce about memorable moments.

Joey appears as a celebrity contestant on "$100,000 Pyramid"; Monica and Rachel hire an ungainly stripper for Phoebe's bachelorette party.

A blizzard causes Phoebe and Mike's wedding to spiral out of control; uptight Monica steps in as her friend's wedding planner, then drives everyone crazy.

Monica and Chandler show Erica the tourist sights; they learn their baby's biological father might be an unsavory character; Joey begs Phoebe to teach him how to speak French before an audition.

Rachel goes to a job interview at a restaurant and winds up sitting next to her current boss; Joey feels abandoned because Monica and Chandler are leaving.

Ross tries to win back Rachel's job with her former fashion employer; Phoebe tries to keep Joey from learning about his agent's death; Monica and Chandler make a horrifying discovery.

One of the guys becomes offended when Rachel does not give him the same goodbye she gives the others.

The six friends prepare to say goodbye and embark on the next chapters of their lives; momentous events and last-minute surprises.

The six friends prepare to say goodbye and embark on the next chapters of their lives; momentous events and last-minute surprises.

Monica's high-school friend visits after leaving her fiance at the altar.

Monica begins to feel the heat when she prepares dinner for her parents (Elliott Gould, Christina Pickles).

Monica finds it difficult to break up with her latest boyfriend (Geoffrey Lower), whom everyone likes; Chandler starts smoking again; Phoebe receives a large sum of money.

Sheldon makes a surprise revelation when Amy buys him a new laptop; Leonard and Wolowitz get sold out by Koothrappali after lying to their wives to attend a movie screening.

Sheldon shares a secret about Leonard when the two go on a weekend trip with Penny and Amy; Koothrappali goes all out with pregnancy gifts.

During a group get-together, a minor argument between Sheldon and Leonard turns into a heated debate, leaving the rest of the gang to choose sides.

The gang runs into Penny's old boyfriend while out at a wine bar; Bernadette spends an evening with Sheldon; Koothrappali's introduction of his new girlfriend doesn't go as planned.

Sheldon wants to go to a movie screening, so he pays Stuart to spend the day with Amy; Penny has a difficult time connecting with Leonard's visiting mother.

Leonard's recently divorced parents and Sheldon's devoutly religious mother visit; when they are contacted about their guidance system, Wolowitz and Koothrappali think the government is after them.

The group struggles through an awkward morning after Sheldon's mother and Leonard's father spend an evening together; Penny's family arrives.

Wolowitz has a meeting with Colonel Williams, a representative from the Air Force Department of Material Command.

Sheldon tries to stay awake with an energy drink as the gang races to finish its government project on time; Penny and Amy attend a gathering at Bert the Geologist's house; Koothrappali learns Bernadette's true feeling about her pregnancy.

After her apartment floods, Amy suggests that she and Sheldon move in together; Koothrappali finds out the gender of Howard and Bernadette's baby before they do.

Things do not run smoothly when Amy moves in with Sheldon, and Leonard and Penny have to intervene; Howard and Bernadette find unexpected guests at their house when they decide to cancel their vacation plans.

Penny learns there are fans of her performance in "Serial Ape-ist" when she and Leonard attend a Comic Con event; Amy hosts a brunch at Penny's apartment; Wolowitz makes an impulsive purchase.

Sheldon is determined to convince Amy they should procreate; Koothrappali is reluctant to tell the gang what the new woman he's dating does for a living.

Sheldon gets jealous when a co-worker wins an award; Wolowitz finds an old remote control Stephen Hawking action figure that he made.

Sheldon and Leonard disagree about how to divide their shared belongings; Koothrappali and Stuart fight to be the most helpful to Bernadette during her final weeks of pregnancy.

A conversation about a house Phil is helping to sell gives everyone the idea to sneak in to enjoy it themselves; Jay and Gloria's plan to pay for a surprise family trip to Miami turns into a surprise for Gloria and then a bigger surprise for Jay.

When Gloria wins a family seminar at the school auction, Jay is resistant, Mitch and Cam try to come across as super stable, and Phil and Claire turn it into a competition; Haley and Alex get together to talk about boys.

Gloria rents a cabin in the mountains where the family can celebrate a picture-perfect Christmas, but unexpected factors complicate the holiday; Jay makes an announcement.

When Claire and Phil go out with a couple they met on vacation, the Dunphys end up having to pay the bill; Haley, Alex and Luke scramble to come through when Mitchell cashes in a birthday coupon they gave him.

Claire hopes to help the ducklings move out of the house while Phil is visiting Alex at college; Jay helps Mitch with Lily's sleepover; Cam, Gloria and Manny must meet a big hot sauce delivery deadline.

Claire decides to clean the clutter out of the house before taking over Jay's business; Jay's new hobby makes Cameron worry; Gloria enlists Mitchell to teach her how to golf so she can connect with Jay on a deeper level.

Phil doesn't feel appreciated while Claire is busy running the closet business; a life-size standee of Gloria for her hot sauce display attracts unsavory attention; Cam and Mitch become suspicious of their new renters.

Power outages during a thunderstorm send the whole family to Jay and Gloria's; Jay tries to make it to a reunion with buddies from the Navy; Phil hopes to redeem himself after a panic attack; Mitch and Cam must salvage Lily's birthday party.

Unaware that Claire has a personal assistant, Phil cannot figure out how she is getting everything done; Jay and Gloria are sleep deprived as Joe goes through a fussy phase; Cam and Mitch feel they are not treated well at a friend's wedding.

Phil lies to Claire to keep her from finding out about his attractive new client; Gloria asks for Claire's help in dealing with a yoga instructor she thinks is attracted to her; Jay makes a web show; Mitch and Cam teach Lily how to ride a bike.

Phil decides he wants to take a spontaneous trip to Paris with Claire, but they are both exhausted; Jay's command of the bathroom remodel creates hazards for the rest of the family; Cam's visiting sister's emotional outbursts frustrate Mitch.

When Manny and Luke baby-sit Lily so the adults can have a day to themselves, things go awry and Claire is convinced the boys are throwing a party.

Claire and the kids hide a stray dog from Phil; even though Jay says he doesn't want new friends, Gloria invites a new couple over; Cameron rents out the upstairs apartment to a Christian rock band.

Claire is convinced there's a mole in the company; Phil confronts Auntie Alice about stealing Gloria's hot sauce recipe; Jay teaches Joe how to be a handyman.

The Coopers discuss the possibilities of black holes and alternate universes when Dr. Sturgis comes over for dinner.

Missy's first disappointment in love triggers a series of events that leads the Cooper family to the edge of an abyss.

Sheldon and Missy both run away from home together; Mary gets some upsetting news about her husband, George.

Sheldon encourages Missy to question the Bible; Meemaw is determined to catch George Sr. in a lie; Mary helps Pastor Jeff search for a youth pastor.

Sheldon tries to convince Dr. Sturgis to return to the university; Georgie upsets the family when he makes a life-changing decision.

Meemaw opens a secret gambling room; Sheldon, Missy and Georgie adapt to new living arrangements.

While the men attend a hockey game and end up at a hospital, the women spy on President Clinton's top aide, George Stephanopoulos, who lives across the street.

Chandler and Phoebe plan to dump dates on the same night at the same coffee house.

An agent (June Gable) offers Joey a movie role as Al Pacino's naked body double; Chandler dates a liberal woman (Sofia Milos).

Chandler finds himself trapped in an ATM vestibule with model Jill Goodacre during a city-wide power failure.

Monica and Ross share their feelings about death and their grandmother.

Monica and Ross cook Thanksgiving dinner for themselves, but everyone else shows up.

The friends renege on a promise not to bring dates to their New Year's Eve party.

Chandler learns details about his mother's (Morgan Fairchild) life when she appears on national television.

Rachel's Italian boyfriend tries to seduce Phoebe; Rachel accidentally reveals a secret to Ross; Monica's aunt refuses to take the lasagnas she ordered.

Phoebe's psychiatrist boyfriend (Fisher Stevens) annoys her friends with his analyses of their lives.

It's Valentine's Day and, out on his first date in nine years, Ross meets up with his ex-wife; Monica, Phoebe and Rachel rebel against the spirit of the day by burning mementos of past relationships.

A "high-spirited" restaurant owner wolfs down the gourmet meal Monica created as part of a job interview.

Joey asks Phoebe's sister (Lisa Kudrow in a dual role) on a date; Ross takes Lamaze classes with Carol (Jane Sibbett) and Susan (Jessica Hecht).

Amy lies about repairs being made to her apartment so she can continue living with Sheldon; Leonard lets Penny decorate Sheldon's old room.

While Howard and Bernadette welcome their new baby into the world, Amy celebrates her own birthday with Sheldon.

Sheldon and Amy visit Penny and Leonard after the holidays and tell them about their terrible trip to Texas.

Penny thinks Leonard is taking her for granted and decides to go on a spa weekend with Amy; Wolowitz and Koothrappali try to fix a squeaky floorboard in the baby's room.

Sheldon tests an MIT invention after hearing it can help him read people's emotions; Leonard finds out Penny's brother is coming to town; Raj asks his ex-girlfriends to give him dating advice.

Leonard and Wolowitz try to distract Sheldon when he slows the progress of their guidance system; Raj and Stuart look after baby Halley while Penny and Amy take Bernadette for a night out.

Sheldon and Amy have their first fight since moving in together; Koothrappali is shocked at the realities of financial independence when he stops receiving support from his father.

All Elite Wrestling continues to inject new spirit, freshness and energy into mainstream wrestling featuring a world-class roster of diverse male and female wrestlers.

All Elite Wrestling continues to inject new spirit, freshness and energy into mainstream wrestling featuring a world-class roster of diverse male and female wrestlers.

Exciting new matches, more stories and more action, featuring the world-class All Elite Wrestling roster.

Exciting new matches, more stories and more action, featuring the world-class All Elite Wrestling roster.

Exciting new matches, more stories and more action, featuring the world-class All Elite Wrestling roster.

The Jokers are at Raising Cane's, and following that, asking for help to carry some furniture; one of them will be strapped to a speeding race car for his punishment.

The Jokers are breaking and entering a home for a commercial where they showcase their wackiest and over the top performances; to top it off, one loser will be trolling his way through the Liberty Science Center's Touch Tunnel!

Manny talks the family into taking the train to attend Dede's wedding; Claire and Mitchell work on a toast; Phil and Cam are excited to spot their favorite author on the train.

Claire struggles to find the right time to fire an employee; Phil thinks he caught Luke with a girl; Alex moves back in, seemingly undetected; Jay refuses to believe it might be difficult to re-enter the workforce.

The Dunphys travel to New York, while Mitch, Cam and Lily visit the Midwest, and Jay, Gloria, Manny and Joe go to Mexico; the family gets together for Father's Day.

Jay wants to make a good impression on a family moving in across the street; Manny tries to attract a radical thinker; the Dunphy family uses Alex's bout of mono to its advantage; Cam and Mitchell try to teach a message of acceptance.

Luke and Manny compete to be senior class president; Phil insists on introducing Haley to a marketing guru to help her business; Cam makes a rash decision when he finds out his star football player plans to move away.

Phil is excited when he's invited to appear in a real estate segment for the local news; Phil meets his weatherman hero, Rainer Shine; Jay tries to improve Manny's video interview for a college application.

The Dunphys try to kick-start Luke's Halloween party; Cam confronts his Halloween nemesis; Jay plans to go to a party at an old enemy's home to deliver an unforgettable trick.

Phil considers becoming a member at Jay's favorite refuge; Claire is mistaken about her influence on Alex's choices; Cam holds back on telling Mitchell what his play is really about.

Cameron spares no expense for his Thanksgiving jamboree; Hayley tells Phil she'd rather spend the holiday with her new boyfriend; Jay works to keep his blood pressure down; Alex and Dwight get closer.

Haley's day with Rainer Shine's daughter doesn't go as expected; Luke unintentionally helps Jay with his petition; Gloria, Phil and Cam have a secret meeting.

Manny and Luke's efforts to put on the school's winter dance get complicated due to a texting error; Gloria, Claire, Mitchell and Cam volunteer at the dance while Jay tries to get out of it by pretending he wants to spend time with Phil.

Cam wants to throw a New Year's Day feast for the family; Phil's father arrives with his new girlfriend, who happens to be Phil's childhood baby sitter; Gloria and Jay must decide who will look after little Joe if something should happen to them.

A rude parent at Lily's dance recital makes Cam angry; Jay, Claire and Mitch go to a family wedding and encounter Dede at the reception; Phil and Gloria go on a college tour with Luke and Manny.

Sheldon and Dr. Linkletter struggle to solve an equation; Georgie has a solution for Meemaw's business woes; George Sr. gives advice on Missy's love life.

Missy asks some uncomfortable questions at church; Meemaw and Georgie go into business together.

Sheldon takes his first engineering class with Professor Boucher; Meemaw and Dale help take care of his ex-wife, June.

Sheldon battles President Hagemeyer's mysterious boss over the university's science requirements; Mary discovers that Georgie is working at Meemaw's illegal gambling room.

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.

Monica takes Rachel to the hospital; Ross asks his dad (Elliott Gould) for advice on becoming a father.

When the girls lose money to the guys in a poker match they seek out Monica's Aunt Iris, a famous card player, for lessons and then demand a rematch.

Rachel accidentally lets Ross' pet monkey escape, and the friends form a search party; she is then horrified to learn that her former best friend is engaged to her ex-fiance.

Rachel is asked to be the maid of honor in her ex-fiance's (Mitchell Whitfield) wedding.

Monica, Rachel and Phoebe go on a covert operation to track down the woman who stole Monica's credit card.

Monica's new boyfriend (Stan Kirsch) exposes his own secret after she admits her true age.

When Carol gives birth, Ross and Susan almost miss the event; Joey befriends an unmarried pregnant woman.

Rachel discovers Ross' feelings for her when he goes out of town on a business trip.

Rachel decides to look up her former boyfriend (Cosimo Fusco) when she is distraught over Ross' new girlfriend (Lauren Tom).

While tending his son, Ross expresses his displeasure when Phoebe tastes Carol's breast milk to check the temperature.

Monica and Rachel's grumpy downstairs neighbor (Larry Hankin) dies and leaves all his belongings to the girls.

The group is amazed when Phoebe marries a Canadian ice dancer (Steve Zahn) to help him get his green card.

The group's plans of throwing a birthday party are marred when money becomes an issue; Monica gets a promotion; Chandler sets a woman up to get a date with her, but a case of mistaken identities means that he discovers what she really thought of him.

Cut off from his father's fortune, Koothrappali appoints Sheldon to help him get out of debt; Penny considers joining Leonard at Comic-Con.

Leonard and Penny offer Sheldon's old room to Raj after he moves out of his apartment.

Leonard, Penny and Raj settle into their new living arrangement; Sheldon expresses interest in Amy's work.

Sheldon pushes himself to the limit when he collaborates on projects with Leonard and Wolowitz as well as Amy on the same day; Bernadette nears the end of her maternity leave and must return to work.

Howard and Bernadette struggle to leave Halley in day care; Bert introduces the gang to his new girlfriend, Rebecca.

Leonard is less than thrilled when Penny considers accepting a job offer from Zack, her ex-boyfriend.

After celebrating the completion of the top-secret Air Force project, Leonard, Sheldon and Wolowitz get an unwelcome surprise; Amy receives an offer for a summer position as a visiting researcher.

The gang is concerned when Sheldon's former admirer, Dr. Ramona Nowitzki, resurfaces while Amy is away at Princeton.

Amy answers Sheldon's marriage proposal; Howard and Bernadette struggle with unexpected news.

Leonard's job is at stake after he gives an embarrassing radio interview; Amy and Bernadette bond over having to hide their success from Sheldon and Howard.

As Sheldon stresses about picking a wedding date, Amy tries to convince him he has a more laid-back side; Koothrappali and Stuart compete to win the heart of Bernadette's new co-worker.

Wolowitz and Sheldon bond over having disappointing fathers; Leonard is disturbed when his mother finds a new best friend in Penny.

Sheldon and Koothrappali confide in Bernadette when they can't handle Amy and Wolowitz working together; Penny and Leonard learn a secret from an unlikely source about dealing with Sheldon.

Sheldon auditions for the role of the new Professor Proton; Penny takes care of Halley when Bernadette and Wolowitz need bed rest.

Sheldon tries to keep his collaboration with Bert a secret; Penny and Bernadette coach Koothrappali on navigating his relationship with Ruchi.

A former high-school nerd, now a reporter, gets a second chance when she goes under cover for a story on cool teens.

A harried patriarch (Steve Martin) faces separation anxiety, exorbitant costs and more as he prepares for his daughter's (Kimberly Williams) wedding.

Phil calls upon his alter ego to inject some sizzle back into his marriage; Jay shows favoritism in his parenting; Haley and Sal try to stand up to men in their lives.

Phil talks Jay into investing in a property he has long wanted to develop; Claire's culinary ventures aren't as successful as she thinks; Cam and Mitchell try to teach Lily the value of hard work.

Phil rethinks his original dream after realizing his property investment with Jay might turn out to be a bust; Cam lands in the hospital due to a head injury; Gloria surprises Claire with a day of luxury at the office.

After seeing an online video of his Fizbo costume being desecrated, Cam sets out to restore the character's good name; Phil meets his soon-to-be stepbrother; Manny enlists Gloria, Claire and Haley to do a read-through of his newest play.

NBA stars Charles Barkley and DeAndre Jordan attend the charity basketball game Phil is playing in; Gloria's nemesis tries to shame her for lack of support at Manny's school; Claire tries to keep a work mistake secret from Jay.

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.

Sheldon makes friends with his dorm neighbors; George Sr. learns his job is in jeopardy.

Sheldon butts heads with Dr. Lee, a new scientist in the lab; Mary is given a lotto ticket.

Sheldon joins Dr. Linkletter and Dr. Sturgis on a science road trip; Georgie continues to lie about his age.

Meemaw's gambling room becomes a success; Sheldon dips his toe in the stock market; Missy starts a business.

Joey and Chandler decide to baby-sit and use Ben as a way to pick up women; Phoebe loses her job singing at Central Perk.

A drunken Rachel leaves a phone message for Ross that may change their relationship; Chandler regrets asking Monica to help him lose weight.

Rachel sees Ross' list comparing her pros and cons to Julie's (Lauren Tom).

Phoebe, hoping for a Christmas family reunion, travels to upstate New York in search of her biological father.

After deciding to give up acting, Joey is offered a role in a soap opera; Rachel dates a guy named Russ, who is amazingly similar to Ross.

Ross helps put Carol and Susan's wedding plans back on track; Rachel's mother announces shocking new plans.

Joey starts dating a fan (Brooke Shields) who is gorgeous, but soon discovers that she's also crazy; Ross is reminded how much he misses his pet monkey and travels to the San Diego Zoo to find out what has happened to him.

Ross (David Schwimmer) catches up with Marcel on the set of a movie starring Jean-Claude Van Damme; Chandler gets a date with a girl he liked in fourth grade.

Monica's parents drop off some childhood keepsakes including her prom video.

Ross and Rachel finally sleep together; Monica becomes infatuated with one of her parents' friends for whom she caters a party.

Monica's parents find out about her middle-aged boyfriend; Chandler and Joey argue and it could mean the end of their living arrangement.

Joey wants to move back in with Chandler, but there's a new problem; Phoebe tapes a rock video; Ross upsets Monica.

Monica and Richard experience the same romantic problems as Rachel and Ross; Joey's ill-advised comments to a fan magazine threaten his acting career.

Leonard and Wolowitz are furious when they learn Sheldon worked with the military behind their backs; Bernadette suspects Ruchi is trying to steal her job.

Sheldon tries to teach the guys a lesson after they cut him out of a potentially valuable investment; a seven-year-old video reveals a secret about Leonard and Penny's relationship.

Sheldon and Amy try to use math to eliminate wedding planning stress; Koothrappali "breaks up" with Wolowitz after realizing he is hurting his confidence.

Sheldon plans an authentic "Little House on the Prairie" dinner for Amy's birthday; Leonard receives a Christmas letter from his brother.

Sheldon and Amy subject their friends to a series of secret experiments to discover which two would be most qualified to be the best man and the maid of honor at their wedding; Penny reveals her true feelings about Amy.

Armed with nothing but a hatful of dreams, young chocolatier Willy Wonka manages to change the world, one delectable bite at a time.

A poor but hopeful boy seeks one of the five coveted golden tickets that will send him on a tour of Willy Wonka's mysterious chocolate factory.

A poor but hopeful boy seeks one of the five coveted golden tickets that will send him on a tour of Willy Wonka's mysterious chocolate factory.

A bumbling relative gets the chance to redeem himself when he's called upon to look after his brother's three children.

While his wife is away on business, a college football coach must handle the chaos surrounding his 12 children.

Looks like the guys are selling sunsets, while later asking for help to film a bizarre video; one must lose and that one, must help a horse lose something from down under.

One-star reviews are what Sal, Q and Murr will be combating; testing their acting chops with special celebrity guest, Richard Kind; one of them will be forced to cut the line at a grocery store over and over.

It's mayhem as the guys work as mall janitors with an out-of-control trash can and then devise a plan of revenge on our producer Dan Cast; in the end, two Jokers lose this episode race and will be getting the refill of a lifetime.

From being overprotective parents to disclosing perplexing side effects, one Joker can't handle the challenges and will learn that all that glitters is not gold.

Q, Murr and Sal throw and catch grocery items in the Joker vs. Joker challenge with special celebrity guest, Jax.

Chandler wants his annoying new roommate (Adam Goldberg) to move out; Joey is facing some exorbitant bills; the girls learn from a book about personal empowerment.

Monica's boyfriend proves to be the life of the party when he attends a basketball game with Chandler and Joey.

Two bullies (Peter DeLuise, Nicky Katt) banish Ross and Chandler from Central Perk; Monica plays the stock market.

Rachel's separated parents (Marlo Thomas, Ron Leibman) unexpectedly attend her surprise birthday party.

Phoebe's romantic meeting with an old friend (Charlie Sheen) is stalled by a case of the chickenpox; Ben celebrates his first birthday; Monica frets about her relationship with Richard (Tom Selleck).

Rachel is a bridesmaid at her ex-fiancé's wedding; she has flashbacks of her own failed wedding day; Monica and Richard's relationship is jeopardized when the subject of children is discussed.

Sheldon kicks Amy out to work solo; Amy and Leonard bond during a series of science experiments; Bert replaces Wolowitz in the band; Sheldon finds Penny a surprising source of scientific inspiration.

Koothrappali learns the woman he's dating has a very upset husband; Sheldon rents his old room for a quiet place to work.

Sheldon petitions Wil Wheaton to appear on the new "Professor Proton" show, but Wil offers a role to Amy instead; Penny gets angry when she thinks the female protagonist in Leonard's novel is based on her.

When Bernadette won't go into labor, her friends try different tactics to get things started; Wolowitz confronts Bernadette after Amy accidentally reveals she's already chosen their son's name.

Leonard jumps through hoops to help secure the perfect wedding venue for Sheldon and Amy; Bernadette and Wolowitz have a hard time deciding who should stay at home with the kids and who should go back to work.

Penny gets the opportunity to host Bill Gates at work when his company wants to partner with hers; Leonard, Koothrappali and Wolowitz do everything in their power to meet him; Sheldon thinks he is the victim of a prank.

Leonard decides to run against Sheldon for president of the tenants association; Bernadette encourages Wolowitz and Koothrappali to find the owner of a drone after they find it in the backyard.

A brilliant but reclusive scientist, Doctor Wolcott, invites Sheldon to his cabin in the middle of nowhere; Penny and Bernadette improvise after Amy doesn't like the tame bachelorette party they planned for her.

The No. 11 Green Wave play the No. 6 Rebels in a first-round CFP outing. Ole Miss waxed Tulane 45-10 on Sept. 20. Pete Golding leads Ole Miss after Lane Kiffin bolted for LSU. Jon Sumrall, soon departing for Florida, led Tulane to a conference title.

College football experts dissect the College Football playoff game.

The No. 5 seed Ducks duel with the No. 12 Dukes in a College Football Playoff first-round game. The winner faces No. 4 Texas Tech in the quarterfinals. Oregon finished third in the Big Ten. James Madison topped Troy 31-14 to win the Sun Belt title.

College football experts dissect a recently completed College Football Playoff game.

An obese scientist drops the pounds and his poor self-image when a secret formula turns him into a slender ladies man.

In an attempt to remove Buddy Love from his subconscious, professor Klump (Eddie Murphy) accidentally creates him as a separate person.

Murr, Q and Sal sit alongside a stranger to participate in a documentary-style interview; they try to upcharge guests again as hotel concierge.

The Jokers bring their plastic newborns to the grocery store; they pitch new community programs that the local community will find quite strange.

The Jokers steal America's babies at the mall; while they lie in wait trying to succeed in an impossible task, Sal, Q and Murr hash on some never before seen clips.