Calvin and Hobbes by Bill Watterson for September 28, 1987
Mom: No luck? Dad: Of course not! How am I going to find a stuffed tiger in the woods at night?! Why can't Calvin keep track of his toys?! I myst be crazy to be out here. Mom: Ho-o-obbes! Oops. Heh heh. Dad: I may be crazy, but I'm not as crazy as you.