Cosby

Hilton falls asleep during an "I Spy" marathon. He dreams that he and his old partner Kelly Robinson have been put on a new case in Hong Kong.

Hilton has to pay the wedding organizers for their services as Erica's wedding nears, but Ruth is more concerned with why the bride isn't falling apart yet.

Hilton notices one of Griffin's textbooks has several post-its sticking out of it. When Hilton asks about them, Griffin informs him that the slips of paper are all corrections. Since the copyright is 1968, he has to update the book himself or his students will get outdated information.

When Griffin tries to prepare for Y2K by installing a generator, he causes a premature blackout for the entire neighborhood.

Getting through a typical day is hard enough, but it becomes an ordeal for Griffin when everyone demands his time on the day he's preparing for a date with a beautiful flight attendant.

A strange woman comes to the Flower Café to shop and is under the impression that Hilton is her husband Charlie.

Griffin has a dream in which teachers are given the same elite status and salary as professional athletes and actors.

As Griffin continues his daydream of being a superstar teacher, he visits the movie set where a film of his life, "Vesey: The Movie," is in production.

Erica visits a student's home to get his mother more involved in his education.

Ruth and Pauline try to help save a friend's failing bookstore by annexing it to the Flower Café.

A special episode in which the cast presents a heartfelt tribute to Madeline Kahn with clips highlighting her character Pauline.

Darien's late arrival to an important family dinner causes a fight between Hilton and Ruth.

When Ruth teaches Erica how to play golf, a rivalry begins between the two women that even extends to cooking.

Hilton finds himself in the midst of a bank heist.

Griffin, Erica and Darien try to convince a drug-addicted friend to enter rehab.

For a school paper, Keisha discovers surprising facts about Ruth's past.

Griffin's inability to deal with the return of his estranged father, who abandoned him fifteen years earlier, causes problems in his relationship with Rebecca.

Hilton discovers that a former high school buddy is now homeless.

A foster child in Erica's class wants to move in with the Lucases.

Griffin tries to encourage both his students and the Lucases to eat healthier foods.

Hilton suffers insomnia, falling asleep during the day at inopportune moments, causing Erica and Ruth embarrassment. When Hilton refuses to attend a sleep clinic, Griffin offers to set up a video camera in his bedroom to record the night's activity to find the cause of Hilton's sleeplessness.

Hilton passes his advice along to Erica and Darien as to how to keep the romance alive in marriage.