While at a farm picking vegetables for Thanksgiving dinner, Daphne, Velma, and Fred are turned into pumpkin-headed monsters and Scooby and Shaggy must help them.
Scooby-Doo and the Mystery, Inc. gang are forced to spend the night at a creepy motel, where they try to get to the bottom of the inn's haunted happenings.
In this retelling of an Aesop fable, an adventuresome mouse proves that even small creatures are capable of great deeds when he rescues the King of the Jungle.