Gabs vor Jahren schon mal als Diagramm, inzwischen hat sich jemand hingesetzt, Gesten festgelegt und Regeln für diese Schere-Stein-Papier-Variante formuliert:
"The players both count to five (three), though it is obviously better to repeat the name of the game (Monkey! Robot! Pirate! Ninja! Zombie!). Each time you raise your fist and swing it down. On the fifth (third) count, you form your hand into one of the five gestures. (It is recommended that in addition to the hand gesture, you also add an aural component to this — see below for suggested noises.) So, what beats what, and what are the gestures ..." How to Play Monkey-Pirate-Robot-Ninja-Zombie(via Boing Boing)