When:
November 21, 2017 all-day
2017-11-21T00:00:00-07:00
2017-11-22T00:00:00-07:00
Where:
http://www.worldhelloday.org/
On World Hello Day, an activity for advancing peace through personal communication, people are asked to say hello to at least 10 people.
Image courtesy of Pixabay.com user Alanyadk, CC0.
