Discovery Channel host Bear Grylls does not appear to be familiar with Super Mario Bros., Half-Life, Ghost 'N Goblins (Or is it Ghouls 'N Ghosts?) or Doom. Call it a hunch... Update: MTV's video embed is busted; watch clip here.
![This Man Does Not Know His Super Mario Bros. [UPDATE] This Man Does Not Know His Super Mario Bros. [UPDATE]](http://cache.kotaku.com/assets/images/9/2012/01/medium_a6295ee7ab2c3a5eedf2762f12a6a0fc.jpg)
Discovery Channel host Bear Grylls does not appear to be familiar with Super Mario Bros., Half-Life, Ghost 'N Goblins (Or is it Ghouls 'N Ghosts?) or Doom. Call it a hunch... Update: MTV's video embed is busted; watch clip here.