So, how about a free haircut? A guy sticks his head into a barber shop and asks ""Hey, Buddy! how long before I can get a haircut?"" The barber look around the shop full of customers and says ""about 2 hours,"" and the guy leaves. A few days later the same guy sticks his head in the door and asks...""how long before I can get a haircut?"" Again, the barber looks around at shop full of customers and says ""about 2 hours."" The guy leaves. A week later the same guy 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 guy leaves. The barber looks over at a friend in the shop and says ""Hey, Joey, I'll give you a free cut if you follow that guy and see where he goes."" In a little while, Joey comes back into the shop laughing hysterically. The barber says, ""this must be good, where did that fool go when he left here?"" Joey says, ""**To your house!**""