(The episode begins when we join a sci-fi movie in progress. The film takes place in some kind of futuristic laboratory. Professor Spooky, the mad scientist, was about to reveal an important discovery; he was looking underneath a sheet as his assistant, Todd, munches on a slice of pizza. Spooky acts like a madman throughout.) Spooky: Just as I suspected! We are looking at the greatest source of energy known to mankind! (Spooky lifts the sheet to reveal a pumpkin.) Spooky: And to think pumpkins around the world have been wasted on pies on Hallowe'en. Spooky: I bet your wondering how it works.