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April Fool's Day

Celebrated on April 1, April Fool’s Day, also known as All Fool’s Day, is a day for tricks, pranks and jokes. Other names include April Noddy Day, Gowkie Day, Huntigowk Day and St All-Fool’s Morn.

April Fool's Day is on April 1 each year.
April Fool's Day is on April 1 each year.

April Fool's Pranks

April 1 is a day for practical jokes in many countries around the world. The simplest jokes may involve children who tell each other that their shoelaces are undone and then cry out “April Fool!” when the victims glance at their feet. Some April Fool's jokes publicized in the media include:

  • In 2002, British supermarket chain Tesco published an advertisement in The Sun, announcing a genetically modified 'whistling carrot'. The ad explained that the carrots were engineered to grow with tapered air holes in their side. When fully cooked, these holes would cause the carrot to whistle.
  • In the early 1960s there was only one television channel in Sweden, broadcast in black and white. As an April Fool’s joke, it was announced on the news that viewers could convert their existing sets to display color reception by pulling a nylon stocking over their screen.
  • In 1934, many American newspapers, including The New York Times, printed a photograph of a man flying through the air, supported by a device powered only by the breath from his lungs. Accompanying articles excitedly described this miraculous new invention.

Why is All Fool's Day on April 1?

The reason April 1 is April Fool’s Day is probably connected to the change from the Julian to the Gregorian calendar. Before the Gregorian calendar was introduced, people in some parts of Europe celebrated the New Year and exchanged gifts on April 2. New Year’s Day was officially moved to January 1 after the adoption of the Gregorian calendar in 1582.

People who forgot about the change were often mocked by their friends, as they continued to make New Year visits just after the old date. Those who failed to keep up with the change and celebrated the New Year during the week that fell between March 25 and April 1 became victims of various jokes. For example, pranksters would discreetly stick paper fish to their backs. The victims of this prank were called Poisson d'Avril, or April Fish.

Biblical theories

Another belief on the April Fool's Day origin points to the biblical character Noah as the first “April Fool”. It is said that on April 1, he mistakenly sent the dove out to find dry land before the waters subsided.

A second story tells that the day commemorates when Jesus was sent from Pontius Pilate to Herod and back again. "Sending a man from Pilate to Herod", is an old term for sending someone on a fool's errand.

April Fool's Day in History

Practical jokes and pranks date back to Ancient Roman times. Ancient Romans and Celts celebrated a festival of practical joking around the time of the March equinox.

The Origin of “Fool's Errands”

According to Roman myth, the god Pluto abducted Proserpina to the underworld. Her mother Ceres only heard her daughter’s voice echo and searched for her in vain. The fruitless search is believed by some to have inspired the tradition of “fool's errands”, practical jokes where people are asked to complete an impossible or imaginary task.

All Fool's Day in British Folklore

British folklore links April Fool's Day to the town of Gotham in Nottinghamshire. According to the legend, it was traditional in the 13th century for any road that the king placed his foot upon to become public property. So when Gotham’s citizens heard that King John planned to travel through their town, they refused him entry, not wishing to lose their main road. When the king heard this, he sent soldiers to the town. But when the soldiers arrived in Gotham, they found the town full of fools engaged in foolish activities such as drowning fish. As a result, the king declared the town too foolish to warrant punishment.

timeanddate.com April Fool's jokes

We at timeanddate.com also like a good April Fool's prank:

April Fool's Day Observances

WeekdayDateYearNameHoliday typeWhere it is observed
SunApr 11990April Fool's DayWorldwide observance 
MonApr 11991April Fool's DayWorldwide observance 
WedApr 11992April Fool's DayWorldwide observance 
ThuApr 11993April Fool's DayWorldwide observance 
FriApr 11994April Fool's DayWorldwide observance 
SatApr 11995April Fool's DayWorldwide observance 
MonApr 11996April Fool's DayWorldwide observance 
TueApr 11997April Fool's DayWorldwide observance 
WedApr 11998April Fool's DayWorldwide observance 
ThuApr 11999April Fool's DayWorldwide observance 
SatApr 12000April Fool's DayWorldwide observance 
SunApr 12001April Fool's DayWorldwide observance 
MonApr 12002April Fool's DayWorldwide observance 
TueApr 12003April Fool's DayWorldwide observance 
ThuApr 12004April Fool's DayWorldwide observance 
FriApr 12005April Fool's DayWorldwide observance 
SatApr 12006April Fool's DayWorldwide observance 
SunApr 12007April Fool's DayWorldwide observance 
TueApr 12008April Fool's DayWorldwide observance 
WedApr 12009April Fool's DayWorldwide observance 
ThuApr 12010April Fool's DayWorldwide observance 
FriApr 12011April Fool's DayWorldwide observance 
SunApr 12012April Fool's DayWorldwide observance 
MonApr 12013April Fool's DayWorldwide observance 
TueApr 12014April Fool's DayWorldwide observance 
WedApr 12015April Fool's DayWorldwide observance 
FriApr 12016April Fool's DayWorldwide observance 
SatApr 12017April Fool's DayWorldwide observance 
SunApr 12018April Fool's DayWorldwide observance 
MonApr 12019April Fool's DayWorldwide observance 
WedApr 12020April Fool's DayWorldwide observance 

Quick Facts

April Fool's Day, on April 1, is a day to play practical jokes and tricks.

April Fool's Day 2015

Wednesday, April 1, 2015

April Fool's Day 2016

Friday, April 1, 2016


Name in other languages

April Fool's DayEnglish
Dia d'enganyarSpanish
אחד באפרילHebrew
يوم كذبة أبريلArabic
1. AprilGerman
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