The Spring 2007 semester comes to a close! Yesterday was the last day of classes. I had a funny experience in the cafeteria. The cashier said to me "you certainly look happy." I responded, "yes, it's a beautiful day, and it's the last day of classes, and that's always a good thing." She replied, "are you graduating?" I laughed, and said, "no, not graduating. Actually, I'm a faculty member." So she said, "you're a professor? You look so young!" How flattered I was! It's been a long time since anyone has mistaken me for being that young, I have far too much grey hair. But maybe my casual dress yesterday (I held class outside) threw her off?