So Many Names

Ambree, "Mommy, you have so many names."
I'm thinking she means Mommy, Katy, Katherine, etc...
Ambree, "How come when you're on the phone you tell everyone your name is 'she?'"
Me, laughing, "That's what you can say if someone calls and says, 'is this Ambree?'. Say, 'this is she.'"
Ambree, "Oh."
[pause]
Ambree, "So, when someone calls and asks you if this is Ambree you say, 'no, this is she'?"
no....