A pun is a clever play on words. We'd try to jot one down here, but we just can't get it write... If that (hilarious!) joke made sense to you, congratulations, you understand the art of pun writing. If you're skilled enough at creating them yourself, you might wind up at the O. Henry Pun-Off World Championship. This annual spoken word competition is held every May in Austin, Texas, and it's reserved for the funniest of the punny. Do you have what it takes?