@GeePawHill many years ago, I was in a pretty bad mood. A random person on the street told me a silly joke. I didn't know that person and I've never met him anymore. But he brightened my day to the point that, after more than 20 years, I don't remember anymore what was wrong that day, but I still remember his joke and how it cheered me up. I don't know if angels exist, but if they do that's a good way of doing their job.