Since Dave Barry writes about weird things, you might be tempted to think he has a weird brain. He does, of course, but that's not the whole explanation: A lot of the things he writes about -- exploding Pop-Tarts, for example -- are real. In fact, Dave's main job as a humor columnist -- aside from playing Stealth Fighter on his computer to avoid writing humor columns -- is to point out what is already funny in a world that is seriously bonkers. In...