It's back to school week, and I've made a lot of new little friends at the Center of Gravity (CoG) where I teach two year olds through six year olds. I'm meeting mini-reflections of older sibs I've had in recent years :) so that I'll be looking at a child and thinking, isn't that ...? But ... ? And it turns out, yes indeed, she or he is the 2nd (or 3rd, or etc) edition of that particular family. Sweet!…