The Cosby Show

Happy Anniversary - S2-E3

Continuity mistake: Cliff says "a young trumpet player while sitting in the bandstand watching the dancers". But in all the later episodes, Russell plays the trombone, and he had been for a long time.

Slumber Party - S1-E22

Continuity mistake: After Cliff talks to Peter, Theo is told to run to the neighbors across the street. However, he can be seen in the background of some shots when the twins do their game. As soon as the twins finish, Theo is shown coming back into the house.

More mistakes in The Cosby Show

Theo: You two are the most obnoxious people that I ever met.
Rudy: Thank you, your grumpiness.

More quotes from The Cosby Show
More trivia for The Cosby Show

Chosen answer: That is the song "Open the Door Richard."

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