Anyone watch NCIS? This was on the show the last week (forgive me if I louse it up :-) ):
A guy walks into a bar and asks the bartender for a glass of water. The bartender hands him one but then gets his shotgun from under the bar and let's off a round next to the guy's feet! The guy then thanks the bartender, leaves a tip, and goes out the door.
Why did the guy say thanks and leave a tip?
The bartender cured the guy's hiccups!