Slappy is the name of a beloved and scary character from the popular book series "Goosebumps". He is a living ventriloquist doll with a sinister smile and a sharp tongue, known for his cunning and manipulative nature. Despite his small size, Slappy is a dangerous and powerful force, with a talent for deception and causing trouble. He is also known for his distinctive voice and his twisted sense of humor. Despite his monstrous nature, Slappy has a twisted sense of loyalty to his creator, which adds a layer of complexity to his character.