I just hope that they don't do that stupid "thumbs up to live, thumbs down to die" bit that's total bunk.
All because someone misinterpreted the term "thumbs turned." It was the sign to die, when you point your thumb to your throat and gesture, thereby signing that you want them to die. If you want to live, you grasped your thumb and held it up, as if to say "sheathe your sword."