What happens next?

The pumpkin is seen moving on it's own on a table with a black tablecloth. The pumpkin spins around showing some cartoon faces. an animation of a knife

Pick your answer from: I. carving is shown with an the knife off of spoon. II. is shown with one of the pumpkin's arm extended. III. carving eating a pumpkin and handing the knife over in the end. IV. stabs the pumpkin and a cat runs back and forth next to the table.
IV.