The Cosby Show S3E21 - I Know That You Know
The Cosby Show S3E21 - I Know That You Know
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When Sondra and Elvin announce their engagement, Clair and the children use the news to play a practical joke on Cliff, who launches a counter-offensive of his own. Geoffrey Owens as Elvin.
Released Sep 20, 1984
Runtime 24min
Genre Comedy, Family
Actor Bill Cosby, Phylicia Rashād, Malcolm-Jamal Warner
Director Bill Cosby
Production Carsey-Werner Company