At my desk with two students, who were coloring pictures of Fluffy, the three-headed dog, from Harry Potter.
Female Student: “I made this head a boy, and this one a girl, and this one is another boy.”
Male Student: “You can’t have one of the heads be a girl. They’re all boys.”
Female Student: “Yes, I can! You can’t say that they’re all boys! They have three different brains!”
Male Student: “Hey, Fluffy might have three brains, but he only has one CROTCH, and that’s what makes him a boy.”
Me: (Falling out of my chair..)