I can't take your money, I'm doing community service this week
The florist proffers some money to pay for the cut, but the barber says, "I'm sorry, but I can't take your money. I'm doing Community Service this week."
The following morning when the barber arrives at his shop, there are a dozen roses and a thank you card waiting for him.
Later that day a policeman comes in for a haircut. When offered payment, the barber responds, "I'm sorry I can't take your money. I'm doing Community Service this week."
The following day when the barber arrives at his shop, he finds a dozen donuts and a thank you card awaiting him.
Later that day a politician comes in for a haircut. Once again, when offered payment for the cut the barber responds, "I'm sorry, I can't take your money. I'm doing Community Service this week."
The next day the barber arrives at work to find a dozen politicians lined up waiting for a free haircut.
"If you think you're the smartest person in the room, then you're probably in the wrong room."