Free Haircut

There is a good old barber in some city in the US . One day a florist goes to him for a haircut. After the cut, he goes to pay the barber and the barber replies: "I am sorry. I cannot accept money from you. I am doing community service."
The florist is happy and leaves the shop.
The next morning when the barber goes to open his shop, there is a thank you card and a dozen roses waiting at his door.

A policeman goes for a haircut and he also goes to pay the barber after the cut. But the barber replies: "I am sorry. I cannot accept money from you. I am doing community service."
The cop is happy and leaves the shop.
The next morning the barber goes to open his shop, there is a thank you card and a dozen donuts waiting at his door.
An Iranian software engineer goes for a haircut and he also goes to pay the barber after the cut. But the barber replies: "I am sorry. I cannot
accept money from you. I am doing community service."
The Iranian software engineer is happy and leaves.
The next morning when the barber goes to open his shop, guess what he finds there?


Can you guess?
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Do you know the answer?
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Come on! think like an Iranian...
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A dozen Iranians (all with BMWs or Mercedes Benzs) waiting for a free haircut!