Children change all the time; they are always growing, learning, etc.
A move like we had can cause and magnify some changes as well.
Of all the kids, Alexa has probably changed the most. You can see for yourself here...
...although I am not certain that losing teeth can scientifically be linked to a move!
Poor girl can hardy eat anything these days with those three holes in her mouth. =) I hope they start to grow in a bit before the corn on the cob is at its peak.