A guy stuck his head into a barbershop and asked,
"How long before I can get a
haircut?"

The barber looked around the shop full of customers and said, "About 2 hours.
The guy left.

A few days later, the same guy stuck his head
in the door and asked,
"How long before I can get a haircut?"

The barber looked around at the shop and said,
"About 3 hours."
The guy left.

A week later, the same guy stuck his head in the shop and asked,"How long before I can get a haircut?"
The barber looked around the shop and said,
"About an hour and a half."

The guy left.

The barber turned to a friend and said,
"Hey, Bob, do me a favor.
Follow that guy and see where he goes.
He keeps asking how long he has to wait
for a haircut, but then he doesn't ever come back."

A little while later,
Bob returned to the shop, laughing hysterically .

The barber asked,
"So, where does that guy go when he leaves?

Bob looked up, tears in his eyes and said,

"Your house."