The Cosby Show

Waterworks - S4-E18

Continuity mistake: Rudy blows bubbles in her milk and the bubbles rise above the glass. The shot changes to Vanessa and when it goes back to Rudy the bubbles are gone.

JuliaD

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

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

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