One of our favourite scenes from classic us comedy show the big bang theory is now a great design this is a premium quality sweatshirt which has a cool inside out look from 8balls black tag collection featuring a design which will stop you ever forgetting the rules of sheldon coopers game rock paper scissors lizard spock having all the rules printed on it scissors cuts paper paper covers rock rock crushes lizard lizard poisons spock spock smashes scissors scissors decapitates lizard