We were part of a tourist horde heading for Trevi Fountain, and Carol could sense I was not in a Sammy Cahn frame of mind. It was getting late in the afternoon, and we hadn’t had lunch. That put me in the somewhat unromantic mood to just get to the damn fountain, throw the keys from our love lock in the stupid water and be done with it. Not exactly the kind of atmospheric hook Cahn might have been searching for banging out the notes to his famous tune on his piano.