Watch The Cosby Show Season 6 Episode 21: Theo's Dirty Laundry Online

	IMDB Rating: 7.5/10 from 38 votes
	Release: 1990 / The Cosby Show / Season 6 / Episode 21
	Genre: Comedy \| Family \| Romance
	Director: Jay Sandrich
	Stars: Bill Cosby, Phylicia Rashad, Lisa Bonet
	Synopsis: The episode begins with a rare look at the Huxtables' basement, where Rudy is helping Cliff do Theo's laundry. Cliff is confused at first when he sees a pair of purple underwear in the laundry and teases Rudy about mixing colors with whites. But Clair figures out that Cliff wasn't just seeing things: He had seen a pair of women's lingerie in the laundry basket. They decide to ask Theo if he knows anything, and he explains that he had moved in with his girlfriend, Justine. He tells Cliff and Clair that Justine had lost her roommate, the rent is cheaper and that the extra money they had given him had gone into a savings account. Clair is upset at Theo's revelation and that he kept this a secret, then tells him that he cannot live with Justine (the reason being that it will interfere with his education). Later, Theo and Justine meet at the malt shop, where Justine warns Theo that she had told her parents about their living arrangements, they too are very much against it and that her ...