A couple live in an old, isolated mansion. The husband's murderous, insane twin escapes from a lunatic asylum. The cops haul off the wrong twin and the wife is stuck with the killer.

Hey Cinderella! is a one-hour Jim Henson special which tells a cracked version of the classic fairy tale. Cinderella lives with her wicked stepmother (as everyone who ever read the fairy tale knows), but what part of the story is never told is how Cinderella's fairy godmother had help from monsters, a prince pretending to be a gardener, and none other than Kermit the Frog.