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 elderly 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 only.”
The old guy left.
The barber turned to a friend and said:
“Hey, Bill, do me a favour.
Follow that old 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, Bill returned to the shop, laughing hysterically.
The barber asked: “So where does that guy go when he leaves?”
Bill looked up, tears in his eyes and said:
“To your wife!