Burger King trolls McDonald’s with penny Whopper gimmick

Burger King trolls McDonald’s with penny Whopper gimmick
In a ballsy bit of fast food schadenfreude, Burger King is now selling Whoppers for a penny. The catch? You have to download their Burger King app — at any location of their golden arch enemy: McDonald’s. Yep, passive-aggressive patty peddling is a new marketing technique of choice for drive-thru mega-chains. How this flame-grilled burn...