
A man sticks his head into a barber shop and asks: “How long before I can get a haircut?”
“About 2 hours,” the barber replies and the man leaves.
A few days later the same man sticks his head in the door and asks: “How long before I can get a haircut?”
The barber looks around at the shop full of customers and says: “About 3 hours.” The man leaves again.
A week later the same man sticks his head in the shop and asks: “How long before I can get a haircut?”
The barber looks around the shop and says: “About an hour and a half.” The man leaves.
The barber, who is intrigued by this point, looks over at a friend in the shop and says: “Hey, follow that guy and see where he goes.”
A little while later, the friend comes back into the shop, laughing hysterically.
“Where did he go when he left here?” he asks.
The friend looks up, tears in his eyes and says: “Your house!”