How Odd

I have a 20 year old daughter. Her birthday was Monday, but she was too busy to let us celebrate with her. Too much fun in the physics lab, where they are finally letting her help with actual experiments, rather than just logging results. Most of the time I really don't feel that I am much older than 20. Of course, there are other times when I feel as if I could be the great grandmother of a 20 year old. Life. its a funny thing.