Not sure if this is a true story or just a story but I personally think the guy is a genius 
LINK => http://consumerist.com/2014/08/06/j...le-pies-just-so-loudmouthed-kid-cant-get-one/

LINK => http://consumerist.com/2014/08/06/j...le-pies-just-so-loudmouthed-kid-cant-get-one/
We’ve all had to stand in line next to some insufferable brat of a child who won’t stop shouting out his desires for the entire world to hear. But most of us don’t have the gall to do what one Burger King customer claims to have done ... a man claims that he was just trying to end his bad day on a good note by treating himself to some Burger King.
“When behind me comes this woman yapping on her cellphone with a little monster of a child,” he writes. “This kid was out of control, screaming, punching his mother throwing around a gameboy whenever something didn’t go right in the game.”
He says the mom paid more attention to her phone than to her kid, who was screaming about how much he wanted an apple pie.
The customer says his already bad headache got worse and so he asked the mother nicely to quiet her kid down.
“Immediately she gets up in my face telling me I can’t tell her nothing about raising her child and to mind my own business,” recalls the customer, who says the mom rubbed it in by calling her kid “sweety” and assuring him that he’d get his pie.
By the time the customer got to the front of the line, he says he could only think about how the loudmouthed brat and his mom had spoiled this little trip to BK.
“I then decide to ruin their day,” explains the customer who ordered all 23 pies the store had in stock.
“I take my order and walk towards the exit,” he recounts. “Moments later I hear the woman yelling, ‘What do you mean you don’t have any pies left, who bought them all?’ I turn around and see the cashier pointing me out with the woman shooting me a death glare.”