Funny as a Whopper is from Burger King which is a British Company
As a side story, when I went to London with my dad, we took the train from Gatwick to Victoria station. When we got off the train, I told him I was hungry so he said when we left the station he would get me some English food.
And when we left the station, the first place we saw was a Burger King and he said there you go.
So I had an English Wopper at the nearest Burger King to the Queen's Palace