Lily: "Let's play Marco Polo!"
Sam: "Naw. I don't want to play that. Let's play Global Thermonuclear War."
me: "How on earth do you play *that* in a pool?"
Sam: "Well, you find the Russians and you SPLASH them."
me: "Okay, you find the Russians and splash them. But how do you *win*?
Sam: "Mommy, nobody wins a nuclear war."