Calvin and Hobbes by Bill Watterson for August 31, 1987
Calvin; Wnat to go time traveling with me? See, I built a time machine. Hobbes: This looks like your transmogrifies. Calvin To the inattentive and brainless layman, yes. But you crawl under the transmogrifies, whereas with the time machine, you climb in the top. Hobbes: Ahh..