Friendship Day (also International Friendship Day or Friend's Day) is a day in several countries for celebrating friendship.
World Population Day is an annual global observance held on July 11th, established by the United Nations to raise awareness about issues related to population and promote reproductive health and rights.
International Chocolate Day is a global observance that celebrates the joy and delight of chocolate.
Purim is the plural form of the Hebrew word pur, which means to throw away in the sense of random selection.