In RPS circles a common mantra is “Rock is for Rookies” because males have a tendency to lead with Rock on their opening throw. If you're playing a ventren, it pays to play scissors on the first throw. This and a host of other good advice courtesy of the RPS Society as they prepare for the World RPS Championships this year in Toronto, Canada. See, it's not all nerd herding at Mind head. Sometimes we even photocopy our ties.