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The Cosby Show :: I Know That You Know (03x21)

Episode Information

Title:

I Know That You Know

Episode #:

03x21

Production Number:

0321

Original Airdate:

Thursday March 19th, 1987

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Episode Crew
Director:	Jay Sandrich
Writer:	Matt Williams (1) John Markus Carmen Finestra

Episode Summary

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When Sondra and Elvin stop by unexpectedly and announce their engagement plans, Cliff is the only one who doesn't know because he was at the office. So the whole family decides to pull a prank on Cliff who had been bragging that no one could pull a prank on him. But the real joke is on the family when Cliff overhears them talking and laughing about their plan.

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