Calvin and Hobbes by Bill Watterson for February 13, 1988
Calvin: You transmogrified me into a tiny pterodactyl?? Hobbes: Big dinosaurs give me this willies. Calvin: You numbskull! How am I going to terrorize the neighborhood like this?! Hobbes: My, aren't ou the cranky one today? Calvin: By golly, I'll show you! Ha ha! Serves you right! Hobbes: You, my friend, just made a big mistake.