I have a paper crown to sell you. It comes with the absolute and eternal right to call yourself "Burger King." From that day forward, you are legally required to command in a loud voice as you board the plane (and turn right), "Behold! I am the Burger King. Bow down unto me!"
I will even throw in a free pencil that you can use to add your new title to every boarding pass.
I have just one request: can you please let me know the next time you are flying so that I can join you to watch the spectacle, er, splendor?
Not in Mexico, i believe it's one of a number of names prohibited by law. It clearly means someone at some point tried to use it. Apparently Lady Di is also prohibited. I did meet someone once whose surname was Garcia de Llanta Ferrari, which translates to Garcia of the Ferrari Tire