It's very simple. 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
James Earl Jones: Why don't you and your friends come to Comic-Con with me? Sheldon: Really? James Earl Jones: Of course. And San Diego is right across the border from my favorite city on Earth, Tijuana.... where I'm taking you every night! Sheldon: Ay-yi-yi. James Earl Jones: Ay-yi-yi. Bang. Bang.