The bun on Burger King's new Halloween Whopper might be black, but it'll have you seeing green on the other side of that experience. Reports have surfaced that the black burger bun, which was a hit ...
MIAMI--(BUSINESS WIRE)--BURGER KING® restaurants are launching the A.1. Halloween WHOPPER® sandwich this season, a burger unlike any other in America, with a black bun that has A.1. flavor baked in.