Episode 75 - Call of the Wild
Newlyweds Sondra and Elvin return from their honeymoon with two big announcements that prove to disappoint Cliff and Clair.

Episode 76 - Theogate
Clair stages a mock trial to get to the bottom of Theo's flimsy excuse for arriving home late.

Episode 77 - It's Not Easy Being Green
Rudy is sick of being too young to make her own decisions about her clothing. Robert and Vanessa have a study date.

Episode 78 - Cliff's Mistake
Disharmony arises in the neighborhood when Cliff loses his friend Jeffrey's favorite power drill; the Huxtable kids put together a Halloween haunted house. Wallace Shawn guest stars.

Episode 79 - Shakespeare
Theo and Cockroach turn to Cliff's party guests for help with their assignment about Shakespeare's Julius Caesar; Rudy must write a fairy tale. Roscoe Lee Browne and Christopher Plummer guest star.

Episode 80 - That's Not What I said
Theo has a brush with the law; Cliff and Clair lash out at one another.

Episode 81 - Autumn Gifts
The Huxtables join forces to convince an ailing neighbor to take her medication. Eileen Heckart guest stars.

Episode 82 - Looking Back, Part 1
When Sondra and Elvin have an argument, Elvin storms over to the Huxtable household where he gets some valuable insight into the family's history.

Episode 83 - Looking Back, Part 2
Flashbacks of previous episodes continue as the Huxtables tell Elvin about the family's history.

Episode 84 - Where's Rudy?
During the annual produce contest at the mall, Theo and Vanessa manage to misplace Rudy. Louis Nye guest stars.

Episode 85 - Dance Mania
Clair gets Theo and Cockroach tickets to a TV dance show. Adam Sandler guest stars.

Episode 86 - The Locker Room
Theo worries when a locker-room gossip asks Vanessa out. Cliff is impressed by Rudy's magic tricks. Adam Sandler guest stars.

Episode 87 - The Show Must Go On
Cliff takes Rudy and her friends to a vaudeville show; Robert falls in love with one of Vanessa's friends. Carl Ballantine guest stars.

Episode 88 - Bookworm
An unprepared Cliff tries to bluff his way through a meeting of Clair's book club. Theo, Vanessa, and Rudy spend the night at Elvin and Sondra's apartment. Angela Bassett and S. Epatha Merkerson guest star.

Episode 89 - Twinkle, Twinkle Little Star
Disharmony results when Rudy, who has her heart set on the cymbals, is asked to play the violin.

Episode 90 - The Visit
Theo feels uncomfortable about visiting his friend Jake, who's in the hospital with cancer.

Episode 91 - The Drum Major
Vanessa wants to be her school's first female drum major; Russell tries again to settle his debt to a fellow musician.

Episode 92 - Waterworks
Cliff claims that he can replace a broken pipe, but the family doubts he has the skills to complete the task.

Episode 93 - Once Upon A time
The Huxtables act out Rudy's story in which the Nasty People declare war on the Happy People.

Episode 94 - Pentanque
Cliff endures freezing temperatures to challenge his friend to the bocce-like game of petanque; Theo tries to impress a girl who's into rock climbing.

Episode 95 - Trust Me
Clair counsels her TV-reporter friend, whose husband thinks she's fooling around with the celebrities she interviews.

Episode 96 - Home for the Weekend
The family is glad to have Denise home for a long-awaited visit, but Denise prefers to spend her time with her friends.

Episode 97 - The Prom
Theo and his buddies are determined to impress their prom dates, while Cliff gives Clair the prom she never had. Michelle Thomas and Adam Sandler guest star.

Episode 98 - Gone Fishin'
Theo reels in the body of a mobster during a fishing trip; Rudy and her friend Kenny become adoptive parents to baby birds.

Episode 99 - Together Again and Again
Denise announces she will not return to Hillman, while Theo can't get a dorm room at New York University.