CONTROLLER MONEY

Again calculate the money: 

Our dear grandfather is at the post office to collect his pension, a tidy sum this month, four exchanges usual chatter and if it goes quiet institution. At a certain point is reached, on the street, a gentleman, very elegant, which is identified as the boss of the email, tell the grandfather that the employee has made ​​a bit 'of confusion, made ​​a mistake in counting the money and then must recount. Well, the grandfather in good faith gives him the money and they begin to count them one by one ... all right, there is no error and return the money back. The grandfather goes to the expense and time to pay a nice surprise, the money is all fake! 

But how did this happen? Simple really the boss was a con man who has followed every move of his grandfather in the mail ... then when the count, taking advantage of the traffic and confusion, with a clever sleight of hand has replaced real money with fake ones !