Stan gets a hefty bonus at work and uses it on himself while Francine opens a muffin shop without Stan's approval. Now without a housewife at home, Stan puts Klaus's brain back into a human body. Klaus's brain in the human body flushes dead Klaus down the toilet and kidnaps Stan. Stan, still tied up, is expected to stop the human body from stealing Francine. Meanwhile, Steve is convinced he's becoming a werewolf after watching a scary movie of it and being attacked by a wolf.