Rock Paper Scissors is best for decision-making when you can't concur

https://rock-paper-scissors-gambling-l-o-y-v5-674.keystonescope.com/posts/the-no.-one-question-that-everyone-working-in-rock-paper-scissors-casino-should-be-able-to-answer

Rock Paper Scissors is ideal for decision-making when you can't agree. Pick your gesture, count down, and let chance settle the argument.