I cant think of what its for but that reminds me of a commercial on TV. One person starts out doing a good deed for another and it just continues on and on. They may not be directly involved in the deed . but they saw it happen. Gets them to thinking. I like things like that. It not only makes the person its being done or said for feel good.. but you also feel good for doing something to put a smile on ones face. Some days that can mean the world to a person.
Hope everyone has a nice day!!