sentence: on the other hand , jerry 's methods of retaliation are far more violent due to their frequent success , including slicing tom in half , shutting his head in a window or a door , stuffing tom 's tail in a waffle iron or a mangle , kicking him into a refrigerator , getting him electrocuted , pounding him with a mace , club or mallet , causing a tree or an electric pole to drive him into the ground , sticking matches into his feet and lighting them , tying him to a firework and setting it off , and so on .