The Cosby Show Season 3 Episode 21

The Cosby Show → Season 3 → Episode 21: I Know That You Know
Sondra and Elvin announce their engagement. Since Cliff always says he knows everything that goes on, Clair and the kids decide to play a joke on Cliff about the engagement. He finds out before the joke and turns the tables on the others.
← Previous Episode (S3 E20)  Full Episode List Next Episode (S3 E22) →



  • wtt

    The Cosby Show Season 3 Episode 21 spider

    Wootly Play in Flash
  • wtd

    The Cosby Show Season 3 Episode 21 Fugitive

    Luluvdo Play in Flash
  • wtd

    The Cosby Show Season 3 Episode 21 Fugitive

    Dood.re Play in Flash




Watch I Know That You Know
Air Date: 19 March 1987
Director: Jay Sandrich
Language: English
Runtime: 22 Minutes
More Info: IMDb

Cast: Bill Cosby, Phylicia Rashad, Sabrina Le Beauf, Lisa Bonet, Malcolm-Jamal Warner, Tempestt Bledsoe, Keshia Knight Pulliam, Geoffrey Owens


Levidia