One of the most fun and nail-biting “board games” in the world is that of Operation. As you reach in with the small tweezers and try to remove the pieces, you are constantly overwhelmed by the fear of making the game buzz. If that fear of buzzing wasn’t enough, try hooking the buzzer up to a paintball gun that shoots you in the back. That’s exactly what these guys did, and hilarity ensued. Check it out above.