By the way, today I saw on a cable news tv report on coping with stress, the second coping method after making lists was to SING or hum.... but the announcer qualified this by commenting, "you may want to do that when you are alone". We ARE a bunch of shrinking violets when it comes to singing! And even the so called expert on stress recommends keeping it private!! Or is that because they think our singing would induce stress in those that have to listen to it....??