Does this mean she is growing up?

My baby girl lost her first tooth.  She worked at it for a couple of hours because she wanted to surprise Dad when he got home.  We couldn't get it out, and I am too chicken to really yank on it. When Dad got home he suggested she start spinning it around.  Sure enough - it came right out!  Smart Dad.  I was happy for her, but kind of sad too.  She is growing up WAY too fast.

Congratulations Kiddo!