There's a baby in my belly!

Hodayah knows well to say there's a baby in mommy's belly.  Whenever I ask her what's in mommy's belly, she says "A baby!"  The other day, she pointed to her own belly and said their was a baby in it.  We laughed and told her that was silly billy.  One day, she looked at Abba, pointed to his belly and said "baby".  I laughed.  Abba did not.