Singing when no one else is around is always good. I especially like belters. Good, loud singing is probably better medicine than half the stuff they sell in pill bottles, and it's cheaper, too. I also think people should never turn down an opportunity to hold a baby. There's something about the feel of a new baby in your arms that just fixes you.
Beautiful art sells. If it sells itself, it is an idolatrous commodity; if it sells anything else, it is a seductive advertisement.