The dumbest Kid....

A young boy enters a barber shop and the barber whispers to his customer,

"This is the dumbest kid in the world. Watch while I prove it to you." 
..
..
The barber puts a 5 Rs coin in one hand and a 2 Rs coin in
the other,
..
..
then calls the boy over and asks, "Which do you want, son?"
..
..
The boy takes the 2 Rs coins and leaves.
..
"What did I tell you?"
said the barber. "That kid never learns!"

Later, when the customer leaves,
he sees the same young boy
coming out of the ice cream store.
..
"Hey, son! May I ask you a
question?
Why did you take 2 Rs coin instead of 5 Rs coin?"
..
..
The boy replied, "Because THE DAY I TAKE THE 5 Rs
COIN, THE GAME IS OVER."

Moral of the Story:
When you think the other person is dumb,
you are making a fool of yourself.