Fool Barber and the Clever boy

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 dollar bill
in one hand and two
quarters in the other,
then calls the boy over
and asks, “Which do you
want, son?” The boy
takes the quarters 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 the quarters
instead of the dollar
bill?” The boy licked his
cone and replied,
“Because the day I take
the dollar, the game is
over!”...