Wait, What?

This is Josh and my conversation coming up the stairs after school.

Me: No, Josh you can't borrow toys from your friend's house.
Josh: When I have kids, I'm going to let them borrow toys.
M: That's fine.
J: I'm going to have two kids. Will I have two kids?
M: That's up to you and your wife.
J: I'm not going to have a wife.
M: How are you going to have kids then?
J: Mom, you are going to have a girl baby in your tummy when Benj gets older.
M: I want to have a girl baby.
J: Yeah, you need a girl baby so then I can have a wife and have kids.
M: Wait, what?

I guess I need to clue this kid in on how that's not okay. I don't even think they do that in West Virginia.