Whopper

I was once denied a Whopper because BK was out of the proper buns. I asked if they could just do it up on a different bun but they explained they were not able to do that.

I was told much later in life by a former manager that this was a trademark / quality control issue (meaning a Whopper is only allowed to be made with exact Whopper ingredients). I feel like I've told this story before on TOTSM though.