Shoes

Mom: I don't think we have three pairs of black shoes for you guys.

Dad: Yeah we do.

Mom: No, you guys share, since you never have to wear them at the same time.

Dad: Nah, there are three pairs in the closet.

Mom: No, there aren't. Stop it! You don't know! You don't pay attention to shoes!!!
I wonder if I have black shoes.

Dad: You do. They're black and pointy and have a little heel. And they look like shoes.