what is she saying?

Sophia loves to look at pictures of herself and other babies. She gets such a kick out of photo booth! She loves playing in the mirror and seeing herself on the computer screen. Here she is interacting with herself. I wonder if she thinks that's her or another baby. I'll have to try that one experiment they did on monkeys to see if they had a concept of self. Some researcher put a red dot on the monkey's face (while they were unconscious) and when they woke up they put them in front of a mirror. Guess what the monkeys did? They scratched at the red dot on their face! So, they knew they were looking at themselves in the mirror. Anyway, here she is being adorable and working on her language development.