Calvin and Hobbes by Bill Watterson for December 28, 1992
Calvin: You know, it's amazing how many things you can take apart with just one ordinary screwdriver! Dad: Such as? Calvin: Well, just for starters, there's...that is, hypothetically, I mean...not that I'd know for a fact, of course...just in theory, I imagine that maybe...um, well, gosh, it's hard to say. I've got to stop introducing topics of conversation.