Me: Natalie, remember when Zachary was in my tummy and I got in the bathtub with you? I was so big, I barely fit!
Natalie: Yes! But Zachary is not in your tummy anymore.
Me: No, he's not. I remember when you were in my tummy, too.
Natalie: (gives me a look of pure glee and tickled delight as she squeals happily) Yes. Zachary was in your tummy and I was in your tummy when I was a baby and Daddy was in your tummy when HE was a little baby.
Well, not quite.