International OK Day
International OK Day is held on March 23. This event in the third decade of the month march is annual.
A day to recognize this popular word.
International Procrastination Day on March 25 (or World Procrastination Day);
International whisk on March 27 (e)y day;
World Piano Day on March 29 (a annual worldwide event founded by a group of likeminded people, takes place on the 88th day of the year – because of the number of keys on the instrument being celebrated);
School Day of Non-Violence and Peace on March 30 (DENIP in countries with Southern Hemisphere school calendars. Founded in 1964)