One of our grandaughters attends Xavier in Phoenix and was doing a paper for one of her classes. She wanted to know if I had learned some things (being now old ! ). My sense of humor took over as I thought about this, and in my head I started rehearsing them. I have learned that being old is very inconvenient! I have learned that old people lose some muscle tone and that we keep proving the law of gravity by dropping things - not excluding ourselves. I have, therefore lea