Four guys walk into a bar: a drunk, a pilot, a jewel theif, and a violinist. The bartender asks them what they want. The drunk says "Nothing, I'm already drunk." The pilot says "Nothing, I have to fly a plane in an hour. The jewel theif says "Nothing, I am just waiting here for my partner." The violinist says "Nothing, I don't drink, I play." Flustered, the bartender asks "Why did you all come in here then?" They all reply "Because it sure seemed like a good way to start the joke!"