April Fools’ Day (sometimes called All Fools’ Day) is celebrated every year on April 1 by playing practical jokes and spreading hoaxes. The jokes and their victims are called April fools. People playing April Fool jokes expose their prank by shouting April Fool. Some newspapers, magazines, and other published media report fake stories, which are usually explained the next day or below the news section in small letters. Although popular since the 19th century, the day is not a public holiday in any country.
Geoffrey Chaucer’s The Canterbury Tales (1392) contains the first recorded association between April 1 and foolishness.
An 1857 ticket to “Washing the Lions” at the Tower of London in London. No such event ever took place.
The custom of setting aside a day for the playing of harmless pranks upon one’s neighbor is recognized everywhere.[dubious ] Some precursors of April Fools’ Day include the Roman festival of Hilaria.
Bertha R. McDonald, in Harper’s Weekly explicated an origin of April Fools’ Day, stating that some “authorities gravely back with it to the time of Noah and the ark, and the London Public Advertiser of March 13, 1769, prints the following paragraph concerning this theory: ‘The mistake of Noah sending the dove out of the ark before the water had abated, on the first day of April, and to perpetuate the memory of this deliverance it was thought proper, whoever forgot so remarkable a circumstance, to punish them by sending them upon some sleeveless errand similar to that ineffectual message upon which the bird was sent by the patriarch’.”
In Chaucer’s Canterbury Tales (1392), the “Nun’s Priest’s Tale” is set Syn March bigan thritty dayes and two. Modern scholars believe that there is a copying error in the extant manuscripts and that Chaucer actually wrote, Syn March was gon. Thus the passage originally meant 32 days after March, i.e. 2 May, the anniversary of the engagement of King Richard II of England to Anne of Bohemia, which took place in 1381. Readers apparently misunderstood this line to mean “32 March”, i.e. April 1. In Chaucer’s tale, the vain cock Chauntecleer is tricked by a fox.
In 1508, French poet Eloy d’Amerval referred to a poisson d’avril (April fool, literally “Fish of April”), a possible reference to the holiday. In 1539, Flemish poet Eduard de Dene wrote of a nobleman who sent his servants on foolish errands on April 1. In 1686, John Aubrey referred to the holiday as “Fooles holy day”, the first British reference. On April 1, 1698, several people were tricked into going to the Tower of London to “see the Lions washed”.
In the Middle Ages, New Year’s Day was celebrated on March 25 in most European towns. In some areas of France, New Year’s was a week-long holiday ending on April 1. Some writers suggest that April Fools’ originated because those who celebrated on January 1 made fun of those who celebrated on other dates. The use of January 1 as New Year’s Day was common in France by the mid-16th century, and this date was adopted officially in 1564 by the Edict of Roussillon.
In the Netherlands, the origin of April Fools’ Day is often attributed to the Dutch victory at Brielle in 1572, where the Spanish Duke Álvarez de Toledo was defeated. “Op 1 april verloor Alva zijn bril.” is a Dutch proverb, which can be translated to: “On the first of April, Alva lost his glasses.” In this case, the glasses (“bril” in Dutch) serve as a metaphor for Brielle. This theory, however, provides no explanation for the international celebration of April Fools’ Day.