April Fools' Day

April 1, a day when practical jokes or tricks are played on unsuspecting people. Also called All Fools' Day.

[1825-35]

* * *

or All Fools' Day

First day of April, named for the custom of playing practical jokes on that date.

Though it has been observed for centuries in several countries, including France and Britain, its origin is unknown. It resembles the Hilaria festival of ancient Rome (March 25) and the Holi festival of India (ending March 31). The custom of playing April Fools' jokes was brought to America by the British.

* * *

▪ social custom

also called  All Fools' Day 

      in most countries the first day of April. It received its name from the custom of playing practical jokes on this day—for example, telling friends that their shoelaces are untied or sending them on so-called fools' errands. Although the day has been observed for centuries, there are different explanations for its origin. It resembles festivals such as the Hilaria of ancient Rome, held on March 25, and the Holi celebration in India, which ends on March 31. The modern custom may have originated in France when the Gregorian calendar, which moved New Year's Day from March 25 to January 1, was adopted in 1582. Those who continued to celebrate the end of New Year Week on April 1 were referred to as fools. The timing of the day also may be related to the vernal equinox (March 21), a time when people are said to be fooled by sudden changes in the weather.

      There are variations between countries in the celebration of April Fools' Day, but all have in common an excuse to make someone play the fool. In France, for example, the fooled person is called poisson d'avril (“April fish”), perhaps in reference to a young fish and hence to one that is easily caught; it is common for French children to pin a paper fish to the backs of unsuspecting friends. In Scotland the day is Gowkie Day, for the gowk, or cuckoo, a symbol of the fool and the cuckold, which suggests that it may have been associated at one time with sexual license; on the following day signs reading “kick me” are pinned to friends' backs. In many countries newspapers and the other media participate—for example, with false headlines or news stories.

* * *