If I were going back in time to be myself at the age of that time, it would be a trip back to Aunt Jen and Uncle Joe's cabin in Cobleskill,NY. Be nice to visit Miss Ourity, the outhouse just once more and hear Uncle Joe tell how when he retired he was gioing to set up a catapult at the top of the hill. Miss Puity would be fitted out with garbage cans lined with plastic bags and anyone who dared come up the hill without an invitation would get a bag of shit catapulted down the hill at him. Good times.

If I were going back in time as my ancient self, I would want to be strategically placed on that grassy knoll in Dallas. I'd have a camera handy.