The deal: Add BK’s Facebook application and delete 10 of your friends from your Facebook account to receive a free Whopper from The King.

The result: The application notifies your friends that you deleted them. You eat your Whopper, end up gaining even more weight and lose more friends than just 10.

The real downside: It takes two to four weeks to receive your free Whopper coupon in the mail.

Via Whopper Sacrifice