Toddler Logic aka Nathanisms

I really can't fault his logic here. We were talking as they were falling asleep last night.

Me: Mommy's babies.
Nathan: I'm not a baby. I'm a boy.
Me: Nathan is a boy.
Nathan: yeah.
Me: Corwyn is a boy.
Nathan: yeah.
Me: Mommy is a girl.
Nathan: No, Mommy is a boy!
Me: Mommy is a girl?
Nathan: No! Mommy wears underpants. Mommy pees in the toilet. Mommy no pee in pants. Mommy is a big boy.
Me: So Mommy is a boy?
Nathan: Yes! Mommy is a boy!

So I'm a boy. I get it from his point of view. We don't label clothes, colors, toys or anything else in my place as 'boy' or 'girl'. So why would they think people in terms of gender.

My cheeky little monkey boy.