That got Evie used to her . Dr. Keck is a pro at this ! It was cool to watch her play with her foot and laugh with Evie , all the while , she 's checking out her foot movement . She 'd stick out her tongue , and Evie would do the same .

Question: Why was Dr Keck laughing with Evie .
The doctor was laughing to lighten the mood so that the child would be agreeable while the doctor examined her .