A businessman was at his barber. While they were talking, as usual, they see a strange young man on the sidewalk.
-This is Cap, that's how we call him... because he always wears that silly cap on his head! He's one of the stupidest people I've ever met! Wait, I'll prove it to you... Hey, Cap! exclaimed the barber. Come here!
The boy came with his head bowed. The barber took a banknote of 1 euro and one of 10 euros, telling the boy he can take the one he wants.
Cap looked at both banknotes and after a few seconds, chooses the one of 1 euro. The barber smiles and says to the businessman, while sending Cap out of the barbershop:
-Well, you see? You are a businessman... have you ever seen such stupidity?
The businessman remained really surprised. After finishing the haircut, leaving the barbershop, he met Cap again. Very curious, he asked him why he chose the paper of 1 euro and not the one of 10?
With a twinkle in his eyes, the boy replied:
-Every time the barber has an important client, he calls me and asks me to choose between two banknotes: one of 1 euro and one of 10 euros. If I would choose the 10 euro one, another time he would not call me anymore!