Figuring out the baby in the tummy

Vaughn: Mommy when I was a baby I grew in your tummy right?
Me: Yes
Vaughn: What did I do in there?
Me: You played and you slept
Vaughn: If I slept in there, then Teddy was in there with me too, right?
Me: I don't think so Vaughn
Vaughn: But I wouldn't have been able to sleep if Teddy wasn't with me

Apparently I carried Vaughn and Teddy in my tummy :)