(TrendHunter.com) The Burger King Franken Whopper is being launched by the QSR brand at its locations in Canada to provide consumers with a way to celebrate Halloween in an unexpected way. The menu item consists of a... (TrendHunter.com) The Burger King Franken Whopper is being launched by the QSR brand at its locations in Canada to provide consumers with a way to celebrate Halloween in an unexpected way. The menu item consists of a...