Mischievous ghosts Shake, Rattle, and Roll run the Haunted Inn, a refuge for spirits and supernatural creatures. Their antics often clash with Sidney Merciless, a ghost hunter convinced he can rid the world of ghosts. Meanwhile, the Haunted Inn is menaced by the Ghost Mouse and its Poltercat ally, who aim to evict it from the premises.

1. Guess What's Coming to Dinner?
Aired: Sep 10, 1977