You would think that being on 'Game of Thrones' would give you a slight advantage in this game, but you would be so wrong.

Some of the cast members of HBO's 'Game of Thrones' all got together for a little trivia game. Simply put, can you tell whether a certain name is the name of a sword in 'Game of Thrones,' or is it the name of an '80s metal band.

It's not as easy as it sounds, but don't feel bad. The cast members couldn't even guess some of them.