The Knuckle Trick

Sometimes when you're playing "Rock, Paper, Scissors" you can win by playing a trick.  If you do rock and they do paper and they're about to cover you, you can do the exploding knuckle.  That's when you open your hand and arms and make an explosion sound.  For more effect, you can do it with both hands.  Then you'll be the ultimate "Rock, Paper, Scissors" winner.