VIDEO: 'The Mountain' from 'Game of Thrones' loses arm-wrestling match to smaller man

When your "Game of Thrones" character is named "The Mountain," there are certain responsibilities to live up to - such as winning arm-wrestling contests.

Hafthor Bjornsson is the incredibly large man who plays "The Mountain."

World-champion arm wrestler Devon Larratt, while muscular, would probably be nicknamed "Molehill" next to Bjornsson.

But Larratt took on "The Mountain" and emerged victorious.

"The Mountain" now has zero street - realm? - cred.

- With h/t to GQ