Lord Poltergeist is a creepy ghost and the main antagonist of the episode "Ghoul Fools" of SpongeBob SquarePants. When SpongeBob and Patrick enter the house, Patrick thinks that he is not a real ghost. They do find out he is real when he makes a pizza with Anchovies on it. Then, Lord Poltergeist sends them out to get a new head gasket for his ship, claiming that he will keep their souls if they fail. He gets the help of Squidward, Mr. Krabs, and Sandy to give Poltergeist the gasket (but Mr. Krabs wanted to go there only for the ghost's treasure). However, once he got the head gasket, it is revealed that Poltergeist doesn't really have their souls. They were actually old orange sodas that were left out in the sun too long. He has lots of sacks of gold doubloons, and Mr. Krabs, Patrick, and