A Cat?

Micah: "Mom, when I be a cat can I go potty in the yard?"
Me: "A cow?"
Micah: "No, a cat."
Me: "Oh, a cat. Yes, when you're a cat you can go potty in the yard."
Micah: "Okay. But I'm a boy and boys go in the toilet, right?"
Me: "Yep. Boys go in the toilet."