Sam vows a year of celibacy if he is not the father of an ex-girlfriend's baby.

A couple of cabbies quickly claim responsibility when Elaine begins receiving mysterious love messages.

A woman wearing a wedding gown goes looking for Felix when her husband-to-be doesn't show up at the altar.

Bob watches in amazement as Mr. Carlin (Jack Riley) spins a web of lies to impress his love-struck new secretary.

George (Tom Poston) invents a board game that becomes a marketing phenomenon. With Bob Newhart and Peter Scolari.

Ralph doesn't know Alice has a job at a doctor's office; Ralph thinks Alice wants him only for his life insurance benefits.

Former New York Yankees Yogi Berra and Gil McDougal join Bilko for a baseball story.

The Temptations; The Canestrellis; Bill Medley; Buddy Rich and Marilyn Maye; John Byner; Sammy King; Floyd Patterson.

Performances by the Everly Brothers, Shirley Bassey, the Brockways, Oliver, George Carlin, Tybee and Antonio, Bernadette Peters and Janis Joplin.

To win her sister, Dobie transforms Dr. Burkhardt.

After Miss Brooks gets a letter of unknown origin stating that someone named Buddy is going to be killed, both Mr. Boynton and Mr. Conklin think that they are the Buddy referred to in the letter.

Guests are Dyan Cannon and Paul Lynde; Lynde plays a smarmy insurance salesman, and later appears in Canoga Falls in Cannon on As The Stomach Turns.Guests: Dyan Cannon, Paul Lynde..

Jesse and Rebecca feel confident about parenthood until they learn she is expecting twins.

Michelle schemes to match Danny up with her kindergarten teacher (June Lockhart).

When D.J. gets her own room, Michelle is forced to share a room with Stephanie.

Danny tries to help after classmates brand D.J. a bad kisser.

Bobby changes his mind about kissing girls when he gets his first kiss from a classmate. When he kisses her for the second time, she informs him that she may have the mumps.

French and the twins are snowbound in Vermont.

Danny helps Rusty stand up to a bully.

Donna wants Alex to buy her an expensive beaded bag for her birthday.

Katie's Aunt Cecile is a guest in the Douglas household and in a few days rearranges their furniture -- and their lives.

Robbie and Katie (Don Grady, Tina Cole) decide to leave the Douglas household and move to a borrowed apartment.

Lucy takes in a librarian for a roommate in an attempt to save money.

Lucy feigns illness for time off to go to Palm Springs.

While in Paris, Lucy spots someone she thinks is Charles Boyer.

Lucy wants to attend a Paris fashion show, but Ricky is hesitant to let her go.

A blizzard strikes the station on election night.

Brenda, unable to relate to people at parties, turns to a shyness clinic for help.

Ann, working as a door-to-door saleswoman, innocently unloads a defective shipment of footwear on her friends.

Don hires a beautiful Japanese maid.

A dying tycoon (Lloyd Bridges) charters the ship to re-evaluate his relatives.

Mama's daughter (Betty White) secretly checks into the hospital for an operation.

The Harpers race to the betting window when Mama has visions of winning horses.

Florida's dream of finally getting her high-school diploma is clouded by James' opposition to the idea.

Florida and James are torn between letting J.J. do a portrait and their misgivings about the prospective model.

Seeking Donna's sympathy, Fred decides to prolong his temporary deafness.

Janet's former husband shows up as she and Lamont prepare for their wedding day.

Trouble starts in the Bunker house when the family finds an 82-year-old pajama-clad stranger in their living room.

A provocative kiss sparks a feud between Archie and his liberal daughter, Gloria.

When Harry (Harry Anderson) finally meets Mel Torme, he gives his idol the flu. With John Larroquette.

Roz (Marsha Warfield) falls for Christine's (Markie Post) convict pen pal, unaware that he escaped while on furlough. With Harry Anderson and John Larroquette.

Rob accuses his friend of taking his missing watch.

Rob's parents give a family heirloom to Laura, who accidentally ruins it.

A 20-year-old executive (Alex Nevil) develops a crush on Rebecca.

Rebecca has a phony romance with Sam to protect herself from Martin Teal (Alex Nevil).

Louie's girlfriend, Zena, takes him home to meet her parents.

Felix asks Oscar to pose for a layout advertising a new men's cologne.

Bob runs into problems when he brings his therapy group home for a wild role-playing encounter.

Dick (Bob Newhart) invites himself to Larry, Darryl and Darryl's (William Sanderson, Tony Papenfuss, John Voldstad) Saturday night poker game with Tim Conway.

Ralph has to change his sleeping habits when he works the night shift; Ralph loses Alice's money in a jelly bean contest.

Using his wiles, Bilko attempts to get a reassignment to Sumter, S.C.

The Young Rascals; Ike and Tina Turner; Sonny James; Flip Wilson.

Sergio Franchi; the Martin Brothers; Irwin C. Watson; Julie Budd; the Muppets; Neil Diamond.

Musk-ox hair oil makes Maynard a ladies' man.

After overhearing part of a conversation, Conklin thinks Miss Brooks is about to replace him as principal.

Guest stars Ken Berry and Totie Fields drop by to take part in some of Carol's most popular recurring sketches.Guests: Ken Berry, Totie Fields..

When Jesse gets too wrapped up in writing a hit song, a stranger helps him see things in a different light.

Joey insults Ranger Roy on the same day he auditions as a replacement for the retiring children's TV-show host.

D.J. brings her adopt-a-grandparent friend (Whitman Mayo) home for dinner; Jesse agrees to be pregnant for a day.

Danny dreams that Stephanie dances on Broadway; Rebecca cons Jesse into attending her baby shower.

Peter poses as a high-school senior so he can date an older woman.

A bonsai given to Jody begins to die.

Uncle Tonoose plays matchmaker for Terry.

Donna's visiting uncle causes problems in the family.

Soon after Katie and Chip get their driving licenses, the car collects a big scratch, but neither will plead guilty.

Chip invites a long-haired, guitar-playing boy from Liverpool to be a key addition to his off-key band.

Lucy is drafted into the Marines.

When Mr Mooney instructs Lucy to deliver some papers regarding the financing of John Wayne's latest movie, she ignores him and finds herself having lunch with Wayne instead.

Lucy is.

Lucy can't cross the French-Italian border because she lost her passport.

When Rhoda introduces her boyfriend to Mary, he becomes interested in her.

Rhoda makes the mistake of agreeing to go out on a blind date with a guy she thought she knew in high school.

Ann loses the only manuscript of Don's book.

Ann and Don accompany their eloping friends to Connecticut -- and disaster.

A dying tycoon (Lloyd Bridges) charters the ship to re-evaluate his relatives.

Mama, Naomi and Iola compete to see who makes the best chili.

Naomi seeks advice on sex from Dr. Joyce Brothers.

The Evans family risks eviction to open a fix-it shop in their apartment.

J.J. finds out that his date has snobbish parents that disapprove of him.

Fred becomes a clergyman of the Divine Profit Church to avoid paying taxes.

Fearful that his days are numbered, Fred prepares a will and summons everyone to an advance reading.

Archie surprises everyone when he comes home from work bearing gifts and good cheer.

Henry Jefferson's station in life is taking a giant step upward and Archie is filled with mixed emotions about the situation.

Christine (Markie Post) is suspicious when Harry (Harry Anderson) secretly takes part in a government sting operation. John Astin guest stars.

Harry's (Harry Anderson) sting operation is successful; potential killers run loose in the courthouse. John Astin guest stars as Buddy Ryan.

Mel takes Rob's advice to stand up to Alan Brady -- and is promptly fired.

Rob and Laura remember the time they completed an application for a $10 divorce.

Carla transforms herself into what she thinks is Eddie's ideal woman.

Frasier and Lilith hire Norm as their interior decorator after firing a renowned designer.

Jim brings his new pet, an over-the-hill racehorse, to the garage.

Felix volunteers his and Oscar's services to take care of a small boy.

Bob succumbs to the pressures of living in a big city and seeks employment at a small rural college.

The actor (Henry Gibson) Michael (Peter Scolari) hires for a kiddie show turns out to be his long-lost father. With Bob Newhart.

When Alice sends Ralph out for potato salad, a number of characters arrive at the Kramdens' apartment while she decorates the Christmas tree.

Bilko gets the chance to become part owner of a diamond mine.

Stevie Wonder; Jane Morgan; Norm Crosby; Jimmy Rogers; Carol Burnett; Paul Anka.

The newspaper columnist hosts a variety of entertainment acts, including Richard Pryor, Gwen Verdon, Mamas and the Papas, Jack Lord, The Supremes, The Beatles, Frank Gorshin, Nancy Sinatra, Charo, Petula Clark, Bobby Vinton and more.

Winner Dobie thinks Chatsworth rigged a drawing.

Madison High protects its star athlete from Mr. Conklin's wrath.

Carol salutes MGM with the help of guest stars Chita Rivera and Bob Newhart; spoofs of classic movies abound, including Ninotchka, Blackboard Jungle, Gone With The Wind, and more.Guests: Chita Rivera, Bob Newhart..

The 100th episode looks back at the first four seasons, then Rebecca has twins.

The 100th episode looks back at the first four seasons, then Rebecca has twins.

Jesse panics when he accidentally mixes up the only means of telling the twins apart; Danny likes his temporary co-host.

Danny has more dates than he can keep after a San Francisco magazine names him bachelor of the month; Danny is more interested in his new co-host.

Greg and his football teammates steal a rival school's mascot.

Bill asks a doctor to help Buffy's pal who is disabled.

Milton Berle asks Danny to quit show business.

Donna helps an incognito Santa Claus (Buster Keaton).

Robbie and Katie agree to act as chaperons when Chip and his friends decide to spend a weekend at a cabin in the mountains.

Robbie (Don Grady) displays a bit of jealousy when his bride innocently agrees to tutor a handsome ex-boyfriend.

Lucy and Mr. Mooney serve as volunteers in a hypnotist's nightclub act.

Lucy goes to a psychiatrist after seeing a monkey everywhere she goes.

Lucy tries to convince Bob Hope she isn't a jinx.

Lucy tries to determine her son's future career by the toys he prefers.

Mary comes to regret her decision to hire Phyllis as her newsroom assistant.

Ida becomes depressed when she realizes most of her old mah-jongg pals have gone to the great casino in the sky.

Ann almost ruins a surprise birthday party Don has arranged for her.

Lou Marie's grilling of Don about his future plans for Ann leads to a spat between the couple.

A widow plays matchmaker for her sister; Isaac's dental filling receives transmissions; a couple's vow stops at.

Iola wants to freeze-dry her recently deceased cat.

A steamy love letter falls into the wrong hands at the Harper house.

The Evanses are afraid they may be eating dog food when an elderly neighbor brings the main course for dinner.

James suspects that there's more than meets the eye when an old friend pays a visit.

Fred organizes a protest against a store that discriminates against older citizens.

Fred hits a lucky gambling streak when he and Lamont need money to buy the Sanford Arms.

When Edith sends in a box top to get back 25 cents and the quarters start rolling in, Archie wants to overlook the computer error.

Mike learns the hard way that games are not always child's play.

Christine (Markie Post) reluctantly agrees to be Art's date for the Buffalo Lodge Ball. With Harry Anderson and John Larroquette.

Harry (Harry Anderson) and the staff must try the overflow of cases by midnight. Roy Brocksmith guest stars. With John Larroquette.

As a gag, Sally advertises for a husband on a national television show.

Buddy is either seeking therapy or having an affair.

Cliff wires himself to an electric shock device to improve his personality.

Sam considers sky diving out of a plane in order to impress Rebecca.

Tony is placed in a difficult situation when an aging boxer challenges him to a fight.

Felix's pet parrot takes a turn for the worse, and Oscar offers to handle the burial arrangements.

Bob thinks that Veronica Kidd, a student trainee, has fallen in love with him.

Stephanie and Michael consider divorce after a visit from Stephanie's former beau and his heiress wife.

When Alice sends Ralph out for potato salad, a number of characters arrive at the Kramdens' apartment while she decorates the Christmas tree.

Bilko is mistaken for a New York City millionaire.

Pearl Bailey; Buck Owens; Lucho Navarro; Petula Clark; David Frye; Trio Rennos; The Band.

The newspaper columnist hosts a variety of entertainment acts, including Richard Pryor, Gwen Verdon, Mamas and the Papas, Jack Lord, The Supremes, The Beatles, Frank Gorshin, Nancy Sinatra, Charo, Petula Clark, Bobby Vinton and more.

In order to obtain enough money to impress Thalia on their prom date, Dobie conspires with his beatnik friend Maynard to rig a raffle at the local movie theater.

Connie plans a birthday party for her landlady.

Tim Conway and Pat Carroll guest star; Tim contributes in sketches as the Lone Ranger and as a man who lives a dog's life; Pat joins in on the latest Carol & Sis installment.Guests: Pat Carroll, Tim Conway, Karen Wyman..

Michelle blames Joey for her fall while learning to ride a bike.

D.J. the baby sitter fears the repercussions when Michelle and Stephanie are caught trying to sneak into a movie theater.

Jesse plays with an.

Stephanie and D.J. are star struck when Danny brings Tommy Page home to sing at Stephanie's birthday party.

Marcia's new part-time job at an ice cream parlor causes problems at home and with her boyfriend.

The twins get a small inheritance.

Little people invade Danny's apartment.

Mary ignores a devoted friend when choosing a date.

Katie launches a one-woman suffrage campaign when Uncle Charley makes her feel unnecessary in the Douglas household.

Ernie (Barry Livingston) believes that he's a jinx, but the Douglases assure him that they will stand by him anyway.

An efficiency expert launches a one-man assault on Mr. Mooney's bank.

Lucy discovers that her temporary replacement is bent on stealing her job.

Lucy tries to reunite a Venetian gondolier with his brother who lives in America.

Lucy may be riding with a killer (Elsa Lanchester).

Mary decides to be absolutely honest when she learns that her income tax return is about to be audited.

Rhoda gets so tied up in work that she forgets about a birthday party she had planned for Brenda.

Ann accompanies Don on an interview with an opera star and gets more involved than she'd anticipated.

Ann tries to convince her family that city life is safe.

Doc reconciles with his brother; A couple tries deception to get free passage; A girl experiences first love.

A Thanksgiving tornado traps the clan in the cellar.

Iola believes Bubba is the prime suspect after her pearl necklace disappears.

J.J. announces that his immediate future could include matrimony.

The Evans family faces an economic crisis after both James and J.J. lose their jobs.

Fred traces his background and is told he is Jewish and a descendant of King Solomon.

Fred invites B.B. King to dinner and gives him another reason to sing the blues.

Archie suspects that Edith is turning Catholic when she starts wearing a religious medal and attending Mass.

Edith is going to a christening, the kids are off to a seminar in the mountains, and Archie is headed for a weekend of trouble.

Harry's (Harry Anderson) life is thrown into turmoil when his eccentric father (John Astin) moves in with him. With John Larroquette.

Bull (Richard Moll) saves a rich man's life, and Dan (John Larroquette) wants a piece of the action. With Markie Post.

While out of town for a cousin's wedding, Rob has to watch a special show.

Thinking he is going to lose his job, Rob has an interview with a ventriloquist.

Sam is drawn to both a mother (Sandahl Bergman) and daughter.

Woody feels inadequate and defects to the competition on the eve of a drink-mixing contest.

A rich couple may thwart Tony's adoption plans.

Oscar is suspected of foul play when no one seems to be able to find Felix.

Bob strikes out against a friend's fear of falling, but succumbs to the same phobia himself when he is subjected to a harrowing experience in an elevator.

Dick and Joanna Loudon purchase the Stratford Inn in Vermont. They hire a maid, Leslie, for the Inn and later meet their quirky neighbor, Kirk, who happens to be a habitual liar. As the Inn opens for business, problems crop up all over the place.

Ralph keeps getting interrupted while rehearsing for his speech at the Raccoon Lodge meeting; Ralph thinks he got fired.

Bilko's latest scheme to raise cash backfires.

Jay North; Dick Van Dyke; Louis Prima; Keely Smith; Connie Francis.Guests: Jay North, Dick Van Dyke, Louis Prima, Keely Smith, Connie Francis..

Lou Rawls; Xavier Cugat and his Orchestra; Dick Albers; The Romeros; Barbara McNair; the Feller Brothers and Dod O; Nancy Sinatra.

Dobie tries to impress Thalia by dressing as nicely as the rich Milton Armitage. A frustrated Milton doesn't know that Dobie is borrowing his duds from a local tailor.

Connie's furious when a penny scale refuses to register her weight.

Guest stars Eileen Farrell, Marilyn Horne, and David Frost class up the joint as they join Carol and the gang for an operatic, Italian-style production of Cinderella.Guests: Sir David Frost, Eileen Farrell, Marilyn Horne..