Calvin plans to hit Susie with a slushball. Hobbes says some philosophers say true happiness comes from a life of virtue. Calvin thinks about it, and he drops the slushball. Calvin puts his toys away in his room. He does his homework and hands Mom a homemade card. Calvin shovels the sidewalk. He helps set the dinner plates and take out the garbage. He stops. He gets angry, runs outside, and hits Susie with a slushball. He tells Hobbes someday he'll write his own philosophy book. Hobbes thinks virtue needs some cheaper thrills.