Personalise this item with 9 different colors and 5 different sizes design available on different clothes and items t shirts sweatshirts baby clothes mobile cases bags design paying tribute to the game played by the principal actors of the tv series the big bang theory the rules of the game are scissors cut paper paper covers rock rock crushes lizard lizard poisons spock spock smashes scissors scissors decapitate lizard lizard eats paper paper disproves spock spock evaporates