Seriously, Ivy knocked out a THIRD tooth!

I bring them home from Pre-school, go to the bathroom, and come out to make lunch.  Ivy is standing in the hall crying and bleeding, I'm looking and I see a hole on the bottom row of teeth! Again :)   And we can't find the tooth, nice.  Apparently she was playing with Gracie, and then the next thing you know she fell on the carpet and poof, she lost a tooth.  When I finally was able to look in there, the other one was already growing in.................BEHIND it.  So pretty :)