Picking back up on our conversation from the other night about dental hygiene:
Sophia: When my teeth fall out, I'll be a woman!
Me: No, honey. Not yet.
Sophia: When will my teeth fall out?
Me: Well, your baby teeth will fall out when you're about six years old, then you'll grow your adult teeth.
Sophia: Oh. When will I be a woman?
Me: You'll be a young woman when you're thirteen years old.
Sophia: Oh, ok!
(She's already a little lady : )