Calvin sits staring at a word problem. He contorts his face and rises from his chair. As he stalks off with his arms raised out and face grimacing, Calvin says the living dead don't need to solve word problems.

Calvin the zombie searches for food. He says the undead feed upon the living. He stops to make himself a peanut butter and jelly sandwich. He then continues to stalk around with his sandwich smeared around his face, saying that in a pinch a PBJ will do if you eat it messily enough.

Calvin stalks past Hobbes with his arms out and face contorted. Hobbes looks at him strangely. Hobbes makes a face and hold his arms out. Calvin continues on. Hobbes follows him thinking "When in Rome...".

Calvin and Hobbes look at each other with their twisted faces and arms raised. They start giggling at each other, then break out into laughter. Calvin clarifies that real zombies never get the giggles by looking at each other.