Air date: 2/7/85

Cliff and Clair are concerned when they find a marijuana cigarette in Theo's school book. Theo is upset that someone has planted the joint in his book , so he goes out of his way to find the culprit who set him up.

Vanessa's New Class

Air date: 2/14/85

Vanessa is confident that her science project will bring her the usual top honors she expects – until she discovers that the other students in her new advance-placement class are much more competitive than she thought.

Clair's Case

Air date: 2/21/85

After Sondra is ripped off by a conniving auto mechanic, an incensed Clair goes to court to right the wrong. While Clair is preparing her court case, Cliff plays family chef and cooks up some rather bizarre concoctions for dinner – leaving the kids hungry for Mom's cooking.

Back to the Track, Jack

Air date: 2/28/85

Cliff is excited to join his former track teammates from Hillman College in a grudge match against Norton University – until he discovers he is 25 years out of shape.

The Younger Woman

Air date: 3/14/85

Clair is excited to learn that Cliff's widower friend, Mike, has a new woman in his life, and she invites the couple over for dinner. But Clair is shocked to discover that the beautiful Nikki is the same age as her oldest daughter.

The Slumber Party

Air date: 3/28/85

While Clair is away, Cliff dreams up ways to entertain the children. But only Grandpa Huxtable is able to tame the troops. When Rudy complains, Cliff allows her to have a friend or two sleep over – which soon turns into a rollicking slumber party for eight.

Mr. Quiet

Air date: 5/2/85

Theo finds a battered young boy at the playground of the Keystone Community Center and takes him to the Center's director, Tony Castillo. Cliff, Theo and Tony try to help the boy but get no response. Tony, however, senses there is something special about the child and remains patient and determined to win him over.

Cliff's Birthday

Air date; 5/9/85

While Cliff snoops around trying to discover his special birthday surprise, a clever Clair has arranged for the Huxtable family to see legendary performer Lena Horne. Cliff is beside himself when Lena Horne dedicates a song to him and invites the family to her dressing room after the show.