Spaced Invaders
A crew of Martians overhears a radio broadcast of Orson Welles'"War of the Worlds" coming from Earth, and, believing the Martian fleet is attacking Earth, they land their brokendown ship in a backwater Mid American town. As luck might have it, they land on Halloween and obtain mistaken for trickortreaters. Since the Martians make an effort to get taken 10, comedy ensues.