The Cosby Show
Episode Name: The Infantry Has Landed (and They've Fallen Off the Roof)
Episode Overview: Rudy gets her first period. Clair plans "Women's day" where she goes out alone with Rudy and answers any questions she has, but Rudy refuses to talk. Keith Diamond as Danny.
Episode Number: 9
Episode Season: 7
Episode First Aired: 1990-11-08