What America's favorite family looks like: A hard-ass mom who radiates the beauty of a goddess; a father who has a heart full of gold, but lays down the law; a successful older sister who everyone looks up to; a younger brother who's finding his way through life and girls; a pre-teen struggling with her upcoming teenage years; a rebellious soul; and a little sister who wants a lot of attention. What do you get? The Cosby family, just living a normal life in Brooklyn. As we celebrate The Cosby Show 30-year anniversary, here are 15 things you might not know about the sitcom.