Calvin and Hobbes by Bill Watterson for May 24, 1987
Hobbes: Whew! This must be the biggest hill in the state. Calvin: kind of frustrating, isn't it? I wish Dad would get transferred to the Andes. Let's go down the hill and see if we can travel into the future. Hobbes: Go into the future? How? Calvin: It's easy! All we have to do is get going real fast and we'll time-warp! Ha ha! Faster! Faster! Hobbes: Gosh, what do you suppose the future will be like? calvin: Who knows? Flying cars and cities built on clouds maybe! Just think of all the weird things we can tell people we saw! Oh boy! Hey, we're at the bottom of the hill. I didn't feel any time warp, did you? Hobbes: Nope. Calvin: But look! It's two minutes later than when we started! We're in the future!! Hobbes: Hmm...things haven't improved. I'm disappointed.