Boys are human? Girls?

Hilarious story from my wife a couple of days ago. She emailed me at work:

After coming home from an errand, I was trying to get both of the kids back into the house. Daniel (age 5) was crawling on all fours not listening at all. So, I told him to get up and walk like a human. Daniel responded that he was a boy and not a human.

I told him that boys are humans.

And Lauren (age 4) chimed in “yeah, boys are humans and girls are angels.”