Whopper
The Whopper is the signature hamburger line sold by the international fast food restaurant chain Burger King. Its Australian franchise is Hungry Jack's. The hamburger is well known in the fast food industry, with Burger King advertising itself as "the Home of the Whopper" and naming its kiosk stores the BK Whopper Bar. In response to the Whopper, Burger King's competitors have developed similar products to compete against it such as McDonald's Quarter Pounder.