S6 E1 • Petite maman

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.

Première diffusion : 21 septembre 1989

S6 E2 • Les surfers

After recreating one of Cliff's stories, Theo and his roommates are kicked out of their apartment. First appearance of Keith Diamond as Danny. Guest appearance by Anthony Quinn.

Première diffusion : 28 septembre 1989

S6 E3 • Un verre, ça va !

Vanessa and her friends get drunk playing a drinking game. Pam Potillo as Janet. Elizabeth Narvaez as Kara. Guest appearance by Bill Cosby's real-life daughter Ensa Cosby, upon whom the character Vanessa is loosely based.

Première diffusion : 5 octobre 1989

S6 E4 • La nouvelle maison

Denise forgets to respond to a letter from the Navy and confirm that she and Martin want housing on the naval base in Rhode Island.

Première diffusion : 12 octobre 1989

S6 E5 • Les dyslexiques

Theo is diagnosed with dyslexia, a learning disability which contributed to the academic problems he has had over the years. Michelle Thomas as Justine.

Première diffusion : 19 octobre 1989

S6 E6 • La panne d'électricité

Denise and Olivia babysit Winnie and Nelson (Sondra and Elvin's twins).

Première diffusion : 26 octobre 1989

S6 E7 • Entrez dans la danse

Rudy and one of her classmates have a crush on each other, but peer pressure could ruin things. Guest appearance by Elaine Stritch.

Première diffusion : 2 novembre 1989

S6 E8 • Heureux événments

Cliff dreams that men worldwide have become pregnant -- including his son Theo, his sons-in-law Elvin and Martin, and himself. Voice-over by NBC News correspondent John Palmer.

Première diffusion : 9 novembre 1989

S6 E9 • Dîner en famille

Denise invites Martin's ex-wife Paula for Thanksgiving dinner. Clair continues to send Cliff to the store for last-minute groceries, despite the fact that it is a cold and rainy Thanksgiving Day. Victoria Rowell as Paula.

Première diffusion : 16 novembre 1989

S6 E10 • Belle-maman

Martin's parents (Olivia's grandparents) come for a visit. Actor Moses Gunn and jazz singer Nancy Wilson guest star as Martin's parents.

Première diffusion : 30 novembre 1989

S6 E11 • Ah, les filles...

Cliff is in charge while Clair and Denise are out of town. Guest: Elaine Stritch as Mrs, McGee

Première diffusion : 7 décembre 1989

S6 E12 • Le mariage

As Christmas approaches, Cliff and Martin get to know each other better. Denise and Martin recreate their wedding ceremony, which allows Cliff to give his daughter away.

Première diffusion : 14 décembre 1989

S6 E13 • Cinémas

Elvin takes two female college friends to dinner to reminisce and Sondra becomes very upset.

Première diffusion : 4 janvier 1990

S6 E14 • Les monstres

Guest appearance by The Muppets (Performed by Jerry Nelson, Dave Goelz, Richard Hunt, and Kevin Clash.) Voice-over by Wallace Shawn.

Première diffusion : 11 janvier 1990

S6 E15 • Un bon conseil

Denise causes trouble while trying to help Vanessa get a date.

Première diffusion : 18 janvier 1990

S6 E16 • Bon anniversaire

Olivia's 4th birthday.

Première diffusion : 25 janvier 1990

S6 E17 • Chantez-moi le blues

Theo thinks about proposing to Justine. Kenny, who was "born to sing the blues," gets the chance to sing with a legendary blues singer/guitarist. Deon Richmond as Kenny. Michelle Thomas as Justine. Guest appearance by B.B. King

Première diffusion : 1 février 1990

S6 E18 • L'argent ne fait pas le bonheur

Rudy steals money from Clair to buy a sweatshirt (Rudy and her friend Kim do the Electric Slide). Deon Richmond as Kenny.

Première diffusion : 8 février 1990

S6 E19 • Faites-en autant

Rudy is forced to take tap dancing lessons for a school project. Cliff is presented with a "challenge" he cannot resist. Guest appearances by Howard "Sandman" Sims and Elaine Stritch.

Première diffusion : 15 février 1990

S6 E20 • Soyez romantique

Cliff, Elvin and Martin secretly compete to determine who is the most romantic husband in the Huxtable family.

Première diffusion : 22 février 1990

S6 E21 • Le linge sale se lave en famille

Cliff and Clair discover that Theo has moved in with Justine. Last Appearance Of Michelle Thomas as Justine. Victoria Rowell as Paula.

Première diffusion : 15 mars 1990

S6 E22 • Les vacances de Claire

Clair is burned out from work and family pressures and hurries off to the woods.

Première diffusion : 22 mars 1990

S6 E23 • En route pour Baltimore

Vanessa and her friends sneak out of town to attend a concert in Baltimore, but encounter huge problems along the way. Afterwards, she must face the wrath of Cliff and an infuriated Clair.

Première diffusion : 5 avril 1990

S6 E24 • Soyez vous-même

The Huxtables' nerdy neighbor (Wallace Shawn) reinvents himself after a divorce.

Première diffusion : 19 avril 1990

S6 E25 • Termine tes études

Denise wants to become a teacher . . . without finishing college. Guest appearance by Max Roach.

Première diffusion : 26 avril 1990

S6 E26 • La visite de la vieille tante

"Gram Tee", Cliff's 98 year old great aunt, comes to visit the family.

Première diffusion : 3 mai 1990