Dr. Heathcliff "Cliff" Huxtable was an OBGYN (obstetrician/gynecologist), and his wife Clair was a successful attorney. They had five children: Sondra, Denise, Theo, Vanessa and Rudy. Sondra was rarely seen during the first season because she was away at Princeton. She became a regular character in the second season, and was usually seen with her on-again off-again beau, Elvin. They eventually married and had twins; but not before stunning their families by announcing the fact that Elvin was dropping out of medical school to open a camping store, and Sondra was dropping out of law school to help her husband in his endeavor. Denise was the "unique" child, the black sheep of the family. She had her own way of doing things, right down to the style of clothing she wore. After graduating high school, she left for Hillman College in 1986 (a year later, this would become the setting for the spin-off A Different World), but returned two years later with news that she was dropping ou
Cliff buys a new car. Rudy cuts some animal pictures out of Cliff's expensive books for school. Guest appearance by Sinbad, who would later portray Walter Oakes on the Cosby Show spinoff, A Different World. Watched by almost 65 million viewers when it originally aired, "Say Hello to a Good Buy" was the series' highest rated episode.
Denise returns from Africa, with a new husband and stepdaughter in tow. Joseph C. Phillips and Raven-Symoné join the cast as Martin and Olivia Kendall. Last appearance of Peter Costa as Peter.
The Huxtable family erupts in a battle of the sexes after Theo suggests having a stripper at Martin's post-wedding bachelor party.
Watch Now:AmazonThe newlywed Sondra and Elvin return from their honeymoon with shocking news for Cliff and Clair: they want to abandon their dreams of being a lawyer and doctor and open an outdoorsman's "wilderness store." Geoffrey Owens (Elvin) becoms a regular cast member.
Watch Now:AmazonTheo prepares to graduate from New York University.
Sondra comes down with strep throat, prompting her mother Clair and Elvin's mother Francine to "steal" the babies.
Theo graduates from NYU, Denise reveals that she is pregnant and Olivia leaves to join Denise and Martin in Singapore.
When Sondra and Elvin announce their engagement, Clair and the children use the news to play a practical joke on Cliff, who launches a counter-offensive of his own. Geoffrey Owens as Elvin.
Watch Now:AmazonCliff complains about the poor quality of his annual Father's Day gifts. He challenges the children to find some better presents for a December Father's Day. They give him thoughtful-if not quite attractive-presents.
Theo continues his attempts to help Stanley and the other children at the community center.
Sondra breaks up with her boyfriend Elvin and is depressed, taking it out on the family. Cliff and Clair aren't exactly unhappy; they find Elvin rather annoying. Later, he appears at the house with flowers and tries to apologize. While there, he offers some of his sexist rhetoric to Clair, who quickly becomes annoyed. First appearance of Geoffrey Owens as Elvin. Joseph C. Phillips appears as Daryl (Phillips joins the cast in Season 6 as Denise's new husband, Navy Lt. Martin Kendall)
Theo, who is majoring in pediatric psychology, begins an internship as a junior counselor at the community center; he soon suspects that one of the children there is dyslexic. First appearances of Merlin Santana as Stanley and Eugene Byrd as Eugene.
Theo and Cockroach come home unusually late from a track meet, and the Huxtables got a phone message earlier from the track coach. They both deny anything out of the ordinary happened, but attorney Clair knows better. A mock trial is held for Theo and Cockroach at the Huxtables' for Clair to get to the bottom of the situation. Carl Anthony Payne II as Cockroach. Bill Cosby and Keshia Knight Pulliam appear on the episode of A Different World which airs later that evening.
Watch Now:AmazonWhen Rudy's pet fish, Lamont, dies, Cliff tries to bring the family together for a funeral in the bathroom. The festivities end when Rudy gets bored and leaves to watch TV.
Cliff's father, Russell, pays a visit and begins questioning Cliff about the kids' college choices. He asks Denise about Hillman, his and Cliff's alma mater. Denise is dead-set against it at first, until Russell tells her that the males outnumber the females there. First appearance of Earle Hyman as Russell Huxtable, Cliff's father.
Watch Now:AmazonClair is furious when Theo brings home a report card with 4 D's. He tells Cliff that he has no intention of going to college, as he feels that he is destined to be a "regular person." Cliff uses Monopoly money to teach him about the economic realities that many blue-collar workers must face. He assures Theo that he only wants him to try his best. Cliff is alarmed to meet Denise's latest beau, a former merchant marine who once spent time in a Turkish prison.
Clair tries to stop Cliff from fixing a leaky pipe by hiring a team of professionals: friends of Sondra and Elvin from Princeton.
Theo and his classmates brag about their dates with girls in the locker room, but Theo's mood changes when one of the guys goes out with Vanessa and brags about it the next day. Troy Winbush as Denny. Adam Sandler as Smitty.
Sondra, Elvin and the twins finally move into their own house in New Jersey.
Theo gets his ear pierced to impress a girl, but Denise thinks it might be infected. She is correct, and Theo must go to Cliff. Cliff hopes that Grandpa Huxtable will punish Theo, but the old man instead relates the story of how Cliff tried to slick back his hair to impress Clair, but ended up burning it off! Russell brags, and Anna reminds him of the time that he had a tattoo of her name placed on his chest, but ended up with a huge scar on his chest when he tried to remove it after Anna found out he was actually trying to impress another girl! First appearance of Clarice Taylor as Anna Huxtable, Cliff's mother.
Watch Now:AmazonDenise wants to buy a car. She plans to use her savings to do so, but Cliff and Clair quickly point out flaws in her plan. The answer to everyone's problems comes from friend Mr. Lucas, who has an old car he is willing to sell. Denise proves herself a good driver, and the car is hers. David Langston Smyrl as Mr. Lucas.
Theo's math teacher comes for dinner, to Theo's extreme consternation. He thinks she plans to tell his parents of a bad grade on a math test. To his surprise, Mrs. Westlake comes to dinner looking young, attractive, and even with a sense of humor; and she has a very good surprise! Mrs. Westlake also gives Theo his test-he actually gets an 89, and he proceeds to embrace her, much to his shock. Sonia Braga as Mrs. Westlake.
Cliff tracks down the grandfather of one of his patients: an expectant teenage mother with no other family. Clair deduces that the charming man is illiterate. Guest appearance by Sammy Davis, Jr.
Rudy invites all of her friends over for a slumber party. It's Cliff's job to watch over them, and he demonstrates some unique games to wrangle the youngsters. In the end, Russell drops by and demonstrates the perfect way to deal with kids-bribe them!
Sondra, the eldest Huxtable child makes her first appearance when she visits home for Thanksgiving. She plans on going to Paris for the summer, and hopes that her parents will support the decision.