Calvin and Hobbes by Bill Watterson for August 10, 1988
Hobbes: Aren't you supposed to trun the water off before you take apart a faucet. Calvin: That's the problem I'm trying to fix, you moron! I can't turn the water off because the faucet leaks! Sheesh, where we you when they were passing out brains. Oh no! Auchh! Ackk! Hobbes: I'll get you some paper and carbons for your written apology.