> 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 customer 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 his friend and said, "Hey, Bob, do me a favour.
> 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." He must be
> going some place where he gets seen right away.
>
> 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, wiped the tears from his eyes and said, "Your house!"