Her: Howdy, pardner!
Me: Howdy, ma'am.
Her: MAN? Mommy, no, I'm not a man. I'm a girl cowboy.
Me: Then you're a cowgirl?
Her: You knew that? Then why did you call me a man?
Me: No, love, MA'AM. It's a polite way of addressing a woman.
Her: Addressing? Mommy. Pardner Mommy, no. We're not playing post office, we're playing cowboys.
Me: Sorry, ma'am.
Her: Maybe we should just play robots. Because they're not girls or boys. So you won't be so confused.