S2, E2: Bored with his quiet life at the Tanners, ALF, an avid fan of the television series "Gilligan's Island," decides to create a South Sea island in their backyard--much to Willie's displeasure. But ALF gets a real shock when cast members from "Gilligan's Island"--Gilligan (BOB DENVER), the skipper (ALAN HALE), Mary Ann (DAWN WELLS) and the professor (RUSSELL JOHNSON)--show up to fish in his pond, and he comes to realize just what a cushy life he has with the Tanners.