2 QUARTERS or a DOLLAR BILL

A young boy enters a premium proprietary computer and electronics store and the customer service rep whispers to his customer, 'This is the dumbest kid in the world.  Watch while I prove it to you.'  The rep 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 the dollar.  'What did I tell you?' said the rep.  'That kid never learns!'

Later, when the customer leaves, he sees the same young boy coming out of the ice cream store and says ; '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's over!'