The Cosby Show · Season 3, Episode 21
The Cosby Show Season 3 Episode 21: I Know That You Know
About The Cosby Show: The show focuses on the Huxtables, an affluent African-American family living and growing up in Brooklyn, New York.
More from Season 3
Season 3, Episode 1: Bring 'em Back Alive Season 3, Episode 2: Food for Thought Season 3, Episode 3: Golden Anniversary Season 3, Episode 4: Man Talk Season 3, Episode 5: Mother, May I? Season 3, Episode 6: The March Season 3, Episode 7: Theo's Flight Season 3, Episode 8: Vanessa's Rich Season 3, Episode 9: Denise Gets a D Season 3, Episode 10: A Girl and Her Dog Season 3, Episode 11: War Stories Season 3, Episode 12: Cliff in Charge Season 3, Episode 13: Monster Man Huxtable Season 3, Episode 14: Rudy Spends the Night Season 3, Episode 15: Say Hello to a Good Buy Season 3, Episode 16: Denise Gets an Opinion Season 3, Episode 17: Calling Doctor Huxtable Season 3, Episode 18: You Only Hurt the One You Love Season 3, Episode 19: The Shower Season 3, Episode 20: Cliff's 50th Birthday Season 3, Episode 22: Andalusian Flu Season 3, Episode 23: Bald and Beautiful Season 3, Episode 24: Planning Parenthood Season 3, Episode 25: Hillman