Burger King's menu adds Whopper of a secret new burger - TheStreet

A war is breaking out between McDonald's, Burger King, and Wendy's

BK is definitely an occasional guilty pleasure : r/burgers

Secret Menus Wiki

Burger King menu adds new Whopper, brings back 2 others - TheStreet

Burger King Sweetens Up a Staple Menu Item With New Limited

Secret Menus Wiki

Burger King's Halloween-themed Whopper is set to roll out from

Burger King's menu adds a fan favorite McDonald's doesn't offer

9 of the wackiest fast-food items of 2015