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

https://rps-gambling-a-h-g-n3-144.lumenforgex.com/posts/how-to-explain-rock-paper-scissors-gambling-game-to-a-five-year-old

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