Let's play Rock, Paper, Scissors, Lizard, Spock! The rules are easy:
Scissors cuts Paper, Paper Covers Rock, Rock crushes Lizard, Lizard poisons Spock, Spock smashes Scissors, Scissors decapitates Lizard, Lizard eats Paper, Paper disproves Spock, Spock vaporizes Rock and - as it always has - Rock crushes Scissors. Check out this really cool flowchart:
