Today is World Hello Day. All you have to do to engage is to greet 10 people. Denizens of 180 countries have participated in this effort to promote peace through personal communication. Heads of State of 118 countries have also given their approval (as if we needed it…being nice needs to be legislated and sanctioned?) of this event. This is the 38th annual observance of this day so let us go out and verbally affirm our neighbors, friends, and other random humans. Uncle Leo would be proud!