I don't eat this stuff, but I know some of you do. https://www.cnn.com/2018/12/05/business/burger-king-1-cent-burger/index.html Burger King wants people to download its app. So it's sending them to McDonald's for access to a one-cent Whopper. Here's how it works: If you're within 600-feet of a McDonald's you can unlock a deal for a penny Whopper using the Burger King app. The app then offers directions to a nearby participating Burger King, where you can pick up the burger. The company announced the deal on Tuesday. It runs through December 12, and customers can only access it once.