April Fools' Day or All Fools' Day is a holiday celebrated in various countries on April 1. The day is marked by the commission of hoaxes and other practical jokes of varying sophistication on friends, family members, enemies, and neighbors, or sending them on a fool's errand, the aim of which is to embarrass  the gullible.

Traditionally, in some countries, such as the UK, Australia, and South Africa the jokes only last until noon, and someone who plays a trick after noon is called an "April Fool".  Elsewhere, such as in France, Ireland, Italy, South Korea, Japan, Russia, The Netherlands, Brazil, Canada, and the U.S., the jokes last all day. The earliest recorded association between April 1 and foolishness can be found in Chaucer's Canterbury Tales (1392). 

Many of the traditional Easter games and customs in the Christian world incorporate Easter eggs. These games themselves are probably based in ancient fertility cults.  The most well known and popular are egg rolling, egg hunt, egg tapping, egg dance, egg throwing and egg painting. Egg eating competitions are also common in Western Germany. In many parts of Germany a popular Easter pastime is egg throwing. In this "game" there are no winners or losers, nor any apparent aim. Participants throw a painted and decorated hard boiled egg as far as they can across the fields. This is repeated until eventually the egg bursts apart, an event that takes a sometimes surprising number of throws. In other versions it is a competitive event when pairs throw a raw egg to each other while moving further and further apart.