EuroMayDay is held on May 1. Unites the theme of instability in the labor collectives of many countries of Western Europe. This event in the first decade of the month may is annual.
World Naked Gardening Day on May 1 (celebrated on the first Saturday of May);
World Laughter Day on May 2 (was created in 1998 by Dr. Madan Kataria, founder of th worldwide Laughter Yoga movemen);