Perfect Strangers - Aliens

Seizoen: 4 - Aflevering: 3 / 54 - Eerst uitgezonden: 28 oktober 1988 - Episode ID: 209364

Larry and Balki throw a Halloween party with their friends and after six hours of watching scary movies, Larry wakes up and discovers that Balki is an alien from ""Planet Mypos"" and is turning everyone into Mypiots by putting vests on them.