This guy sticks his head into a crowded barbershop and asks, "How long before I can get a haircut?"
The barber looks around the shop at all the customers and says, "About two hours," and the guy leaves.
Every day, the same guy pokes his head in at the busiest time, and every day he’s told there’s a long wait and he leaves.
Finally, after about two weeks of this, the barber looks over at a buddy and says, "Bill, why don’t you follow that guy and see where he goes?"
In a little while, Bill comes back into the shop, laughing hysterically.
"Well?" says the barber. "So where does he go?"
"To your house."