World Naked Gardening Day
World Naked Gardening Day is held on May 1. Celebrated on the first Saturday of May. This event in the first decade of the month may is annual.
EuroMayDay on May 1 (unites the theme of instability in the labor collectives of many countries of Western Europe);
School Principals' Day on May 1 (if you don’t have a good principal, you won’t have a good school);
Lei Day on May 1 (the event started in 1927 at the bank of Hawaii);
Mother Goose Day on May 1 (The term "Mother Goose" dates back to the 1650's);
World Laughter Day on May 2 (was created in 1998 by Dr. Madan Kataria, founder of th worldwide Laughter Yoga movemen);