Season 6

Sep 21, 1989 · 22 min

Denise returns from Africa, with a new husband and stepdaughter in tow.

Sep 28, 1989 · 22 min

After recreating one of Cliff's stories, Theo and his roommates are kicked out of their apartment.

Oct 5, 1989 · 22 min

Vanessa and her friends get drunk playing a drinking game.

Oct 12, 1989 · 22 min

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.

Oct 19, 1989 · 22 min

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

Oct 26, 1989 · 23 min

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

Nov 2, 1989 · 22 min

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

Nov 9, 1989 · 22 min

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.

Nov 16, 1989 · 22 min

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.

Nov 30, 1989 · 22 min

Martin's parents (Olivia's grandparents) come for a visit.

Dec 7, 1989 · 22 min

Cliff is in charge while Clair and Denise are out of town.

Dec 14, 1989 · 22 min

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.

Jan 4, 1990 · 22 min

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

Jan 11, 1990 · 22 min

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

Jan 18, 1990 · 22 min

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

Jan 25, 1990 · 22 min

Olivia's 4th birthday.

Feb 1, 1990 · 22 min

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.

Feb 8, 1990 · 22 min

Rudy steals money from Clair to buy a sweatshirt.

Feb 15, 1990 · 22 min

Rudy is forced to take tap dancing lessons for a school project. Cliff is presented with a "challenge" he cannot resist.

Feb 22, 1990 · 22 min

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

Mar 15, 1990 · 22 min

Cliff and Clair discover that Theo has moved in with Justine.

Mar 22, 1990 · 22 min

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

Apr 5, 1990 · 22 min

Vanessa and her friends sneak out of town to attend a concert in Baltimore, but encounter huge problems along the way.

Apr 19, 1990 · 22 min

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

Apr 26, 1990 · 22 min

Denise wants to become a teacher . . . without finishing college.

May 3, 1990 · 22 min

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