I step in and say, "Okay...I don't want to hear any more fighting, so you can now both go to your bedrooms."
Cooper: "Oh, Mom! Did you think we were fighting? No! We were just playing a game...and it's called Get out of here right now! The first person to say it wins! Congratulations, good job, Elli! You just won!"
Me: LOL for real, while thinking to myself, "That boy may have a real chance at a career in politics!"