The Cosby Show

The Cosby Show

I Know That You Know (3x21)


: 19, 1987

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.

  • : 1984
  • : 202
  • : 188
  • NBC
  • 20