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A laughing jester in an old oil painting
A Laughing Fool. Netherlandish oil painting (possibly Jacob Cornelisz. van Oostsanen) ca. 1500. [Public Domain Image.]

April Fools: The Roots of an International Tradition

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Note: A shorter version of this article was published in the March/April 2016 issue of LCM: Library of Congress Magazine.  Download a pdf here.  We also transformed this article into episode 6 of our podcast. Find the podcast at this link!

Scan your favorite newspapers or news websites this April 1, and chances are you’ll see some headlines that look suspicious. Read further, and you’ll probably find that some of those stories are complete hoaxes. After all, it’s April Fools’ Day.

But where do we get the strange custom of playing pranks on April 1? The short answer is that nobody knows for sure. All we know is that the custom was known in Renaissance Europe, and probably has roots older than that.

Some people think the idea of April Fools’ Day goes back to classical Roman times, when a joyful festival called Hilaria, originally probably an equinox celebration, came to be celebrated on March 25. In Roman terms, March 25 was called “the eighth of the Calends of April,” which associates the festival strongly with April 1, the Calends of April. However, there’s no hard evidence to connect Hilaria with April Fools’ Day, so this is just one of many guesses advanced by curious people.

Another common theory placing the origin of April Fools’ Day in the Roman Empire dates it to the reign of Emperor Constantine. According to this story, a group of fools or jesters convinced Constantine to make one of them “king for a day.” Constantine obliged, and one of the jesters, named “Kugel,” was appointed to the position. He decreed that it would be a day of jollity, and thus created what came to be called April Fools’ Day.

The only problem with that story is that it’s a hoax.  As this news story reveals, it was itself an April Fools’ Day prank, pulled by Boston University professor Joseph Boskin on Associated Press reporter Fred Bayles in 1983. Bayles reported the story, and the AP ran it, only to retract it some days later. This is a good object lesson: do not take as fact everything you read about April Fools’ Day. (But don’t worry–you can totally trust me!)

A detail from the Ellesmere Manuscript.
A detail from the Ellesmere Manuscript, f. 182 v. It shows a part of Chaucer’s Nun’s Priest’s Tale, occurring on a date which is apparently April 1. The text begins: Whan that the month in which the world bigan, That highte March, whan God first maked man, Was compleet, and passed were also, Syn March bigan, thritty dayes and two.  See the Manuscript at the Huntington Digital Library.

People have long speculated about the origins of this most foolish holiday, suggesting the Roman Saturnalia, Druidic rites in Britain, the carnivalesque medieval celebration of the Feast of Fools, and even the Indian festival of Holi as possible origins. But despite attempts to establish an earlier origin for the day, clear references to a tradition of fooling in April don’t begin until the late Middle Ages.

It’s possible that there’s a glimpse of April Fools’ Day in Chaucer’s “Nun’s Priest’s Tale” (ca. 1390), which shows the rooster Chauntecleer being fooled by, and in turn fooling, a fox. This occurs “Syn March bigan, thritty dayes and two,” or 32 days after March began, i.e. April 1. This would be an early, clear reference to the date, but many scholars think the word “bigan” is a scribal error, and that the intended date was May 2, thirty-two days after March was over. Even if this is true, the existence of such a scribal error could suggest that medieval scribes expected stories like this to occur on April 1. Still, this doesn’t qualify as hard evidence of an April Fools’ custom.

In France, “poisson d’avril,” or “April fish,” is the name for a person duped on April Fools’ Day. The first reference to “poisson d’avril” is from a 1508 poem by Eloy D’Amerval called Le Livre de la Deablerie, or The Book of Deviltry (available online here from the French national library’s Gallica site.) However, from the context we can’t be sure if the author was referring to April 1 or to fools in general. The idea of the “April fish” seems to be the fact that fish were plentiful and hungry in the spring, and thus easy to catch—an “April fish” was more gullible than a fish at other times of the year. Thus, a mere reference to an “April fish” does not itself prove there was a holiday on April 1.

Woodcut showing a man seated at a desk writing.
This woodcut from Eloy D’Amerval’s 1508 Livre de la Deablerie purports to show Eloy at work. In fact it was a woodcut used by early French printers to represent other authors as well. [Public Domain Image.]
Some sources, such as Charles Panati’s Extraordinary Origins of Everyday Things, cite another 16th-century French origin: 1564, when the celebration of the New Year officially moved to January 1 by Charles IX’s Edict of Rousillon. According to Panati, the New Year had previously been celebrated on March 25 because of the advent of spring, with a week-long observance ending on April 1. Panati further claims:

Many Frenchmen who resisted the change, and others who merely forgot about it, continued partying and exchanging gifts during the week ending April 1. Jokers ridiculed these conservatives’ steadfast attachment to the old New Year’s date by sending foolish gifts and invitations to nonexistent parties.

The real history of New Year’s observances in France is more complex, with different regions celebrating at different times. As early as 1507, books were printed in France which indicated that people were beginning the year on January 1, as Arthur Tilley explained in a 1904 book on Renaissance literature.  Moreover, Panati does not provide any concrete evidence of any his claims in the form of contemporary accounts or surviving invitations–not even for the claim of a week-long celebration, which is necessary to involve April 1 in the New Year change. In all, we’ll have to consider his story to be interesting speculation.

Mosaic showing Pope Gregory 13
Portrait of Pope Gregory XIII, who is responsible for the Gregorian Calendar. Mehrerau Monastery, Bregenz, Vorarlberg, Austria. Photo is an original work by Wikimedia user Andreas Praefcke, who assigned it to the Public Domain.

The tale that April Fools’ Day derives from a calendar change in France exists in several versions, including one cited in Jack Santino’s All Around the Year. In this version, the change occurred because of the switch from the Julian to the Gregorian calendar, which France adopted in 1582. The same story is used to explain the origin of various other holidays, including “old Christmas,” as Carl Fleischhauer and I discussed in the comments to a previous blog post. Since this appears to be a traditional story that occurs in several variants localized to different holidays, times, and places, it might be good to look at the calendar-change story as a “migratory legend.”  It’s also an example of “metafolklore,” or folklore about folklore, in this case a folk story about the origins of a folk holiday.  (As I discussed in another previous blog post, the story being “metafolklore” does not necessarily mean it is untrue, but it often means not all variants can be true simultaneously!)

The first certain reference to April Fools’ Day comes from a 1561 Flemish poem by Eduard De Dene, which you can read here. (But only if your Renaissance Flemish is good!) In the poem, a nobleman sends his servant on crazy, fruitless errands. The servant recognizes that he is being sent on “fool’s errands” because it’s April 1.

Head and Shoulders portrait of John Aubrey
English antiquarian John Aubrey (1626-1697) was one of the premiere folklorists of his day, but the word “folklore” had not yet been coined. He gives us the first clear account of April Fools’ Day in English. [Public Domain Image.]
Eduard de Dene’s trick, in which someone is assigned an errand to find a nonexistent object or person, is still a popular April Fools’ joke over 450 years later. A 1902 article in the Akron Daily Democrat [top of column 2] explains:

One of the most popular amusements on April 1…is the sending of persons on fruitless errands. Unsophisticated persons are sent to the bookstores for a copy of the “History of Eve’s Grandmother,” or to the chemist’s shop for “pigeon’s milk,” while small boys are sometimes sent to the harness shop for strap oil, when a liberal dose of this treatment is usually administered to the boy.

If nothing else, the longevity of this joke is a testament to the enduring power of even the most foolish folk traditions! [1]

In 1686, antiquarian John Aubrey (1626-1697) first mentions April Fools’ Day in English in his book Remaines of Gentilisme and Judaisme, as “Fooles Holy Day,” explaining: “We observe it on the first of April. And so it is kept in Germany everywhere.” In 1760, among the earliest English speculations about the origin of the holiday appeared in Poor Robin’s Almanac:

The First of April some do say
Is set apart for all Fool’s Day
But why the people call it so
Nor I nor they themselves do know [2]

Handbill entitled "Advertisement."
This 1796 handbill shows that April Fools’ Day was well known in Connecticut by 1796.

A 1771 diary entry written by Anna Green Winslow in Boston shows that the holiday was known in Canada and New England by the same era [3].  Green carefully emphasizes the date twice, and suggests the idea of the “wild goose chase,” implying her father had sent her mother on such a chase on April Fools’ Day in 1768–although the prank may also consist of asking her mother to remember an event that never happened, another kind of “wild goose chase.” The entry ran:

April 1st.–Will you be offended mamma, if I ask you, if you remember the flock of wild Geese that papa call’d you to see flying over the Blacksmith’s shop this day three years? I hope not; I only mean to divert you. […] N.B. It is 1 April.

A 1796 handbill requesting the delivery of 17 fool’s coats and caps to Middletown, Connecticut, on April 1 is another good example of the celebration of April Fools’ Day in 18th-century America. By the nineteenth century the holiday was widespread and popular, so that references to it were frequent in newspapers, such as the ones at this link, from the Library’s Chronicling America project.


Uncle Sam tiptoes through a field of April Fools' tricks, including a hat with a brick in it, several wallets with strings attached, and a smoking coin.
“Trying to make an April fool of him” by Frederick Burr Opper, 1857-1937. Published by Keppler & Schwarzmann, 1895 April 3.

By the late nineteenth century, April Fools’ Day tricks had developed into more elaborate forms, and there were three common artistic representations of April Fools’ pranks. The first one showed a brick under a hat on a sidewalk, the idea being that someone would eventually succumb to the urge to kick the hat and thus stub his toe on the brick. [4] The second involved leaving a supposedly lost, desirable object, such as a wallet or money, in plain view, with a string tied around it. The other end of the string was held by a hidden prankster, who would pull the string and snatch away the object when a passer-by tried to take it. The third was a smoking coin, indicating a coin that had been heated up with fire or a cigar, and then left where someone might pick it up and get burned. [5]

The Library of Congress Prints and Photographs division has numerous examples of artistic representations of these pranks in political cartoons and magazine illustrations. The one at left illustrates all three pranks. It’s entitled “Trying to Make an April Fool of Him,” and shows many political temptations laid out for Uncle Sam. It was the cover of Puck Magazine, April 3, 1895, illustrated by Frederick Burr Opper.

Around the same time, April Fools’ Day also made its way into folksong.  In particular, a ballad known as “Campbell the Drover,” “Three English Rovers,” or “The First Day of April,” pits an Irishman against his English neighbors in a battle of April Fools’ Day tricks. When the Englishmen take Pat Campbell to a tavern and leave him to pay the bill, Campbell “pays it forward” by tricking the landlord and getting away. The ballad was known in Ireland, and considered an “old come-all-ye” by the 1920s [6]. In 1938, Alan Lomax collected a version from John Green in Beaver Island, Michigan. Hear it in the player below; the lyrics follow that.

The First Day of April

Card with a picture of a bagpipe player and the word "MATO" ("fool")
This card from the Sola Busca Tarot Deck, probably created by Nicola di maestro Antonio (1448-1511) represents The Fool as a bagpipe player! [Public Domain Image.]
The first day of April I’ll never forget
When three English blades together had met
They mounted on horseback and swore bitterly
That they’d play a trick on the first man they see

Chorus: And sing fol the rol dol daddly
Fol the rol dol daddly
Fol dol the rol dol daddly
Fol the rol dee

Pat Campbell the Drover they happened to spy
He came from Tyrone, a place called Dun High
They’ve greeted Campbell and he’s done the same
And in close conversation together they came.

They rode right along and they made a full stop
They called upon Paddy for to take a drop
And Paddy consented, and said he with a smile
“I long for to taste some good ale from Carlisle”

They ate and they drank and they sported as well
Until 48 shillings to pay up the bill
Likewise for their horses, some oats and good hay
And they thought they’d leave Paddy the reckoning to pay

Out of the house they stole one by one
They thought they’d leave Paddy to pay for the whole
The Landlord came in, and this he did say
“I’m afraid, Irish Pat, they’ve a trick on you played.”

“Never mind them” says Pat, “although they’re gone away
I’ve got plenty of money the reckoning to pay
If you sit down beside me before that I go
I will tell you a secret perhaps you don’t know”

“I’ll tell you a secret contrary to law
There’s three kinds of wine from one puncheon I’ll draw”
The Landlord was eager to find out that plan
And away to the cellar with Paddy he ran

He bored a hole in a very short space
And he bade the landlord place his thumb on that place
The next one he bored, “place the other one there,”
And I for a tumbler will go up the stair

Pat mounted his horse and was soon out of sight
The hostler came in to see if all was right
They hunted the house, from the top to the ground
And half dead in the cellar, their master he found

Another side to the April Fools’ holiday, especially in America, is that schoolchildren love to pull pranks on their teachers. One common prank was to lock the teacher out of the school altogether. Dr. Samuel Lathan was born in 1842 in rural South Carolina. In a 1938 interview conducted by the WPA, he recalled his own school days:

April the 1st was dreaded by most rural school teachers. The pupils would get inside and bar the teacher out. The teacher, who didn’t act on the principle that discretion is the better part of valor, generally got the worst of it. Mr. Douglass soon learned this, and, on April Fools’ Day, he would walk to the school, perceive the situation, laughingly announce there would be no school until the morrow, and leave.

A 1968 interview with an African American student in Washington, D.C., part of the American Folklife Center’s Center for Applied Linguistics collection, shows that the tradition of fooling the teacher lasted over a century. “I believe it was April Fools’ Day,” says the student. “[He] put tacks on a piece of tape and the teacher sat on them. She said she was going to fail everybody in class. But, I think, she found out who did it, you know. He was put out of school.”

April Fools’ Day continues to be popular today, so my advice is to be careful, both here online and in the real world. Watch out for tacks on your chair, don’t plug any holes with your thumbs, and if you see a hat lying on the street, just walk on by!

A cartoon shows a series of panels with a man avoiding common April fools tricks. He does not kick a hat in the road knowing it will have something hard under it. He does not fall for a tale of whales attacking ferry boats in the harbor. He does not look at his tie when told there is something on it. He does not pick up a dropped wallet -- only to see that someone else picks it up and finds it is not a trick, but full of money.
This 1917 cartoon shows several common April Fools’ jokes. See the original here.


[1] “Fool’s errands” are also popular hazing rituals for new workers on a job site, the classic example being to send a new employee all over the site for a “left-handed monkey wrench,” a tool which does not exist. There’s a great example of that tradition in the Library’s manuscript division in this manuscript from the Folklore Project Life Histories in the WPA Federal Writers Project manuscripts for Rhode Island.

[2] I should say that I have not personally seen a copy of this almanac to verify the date on this quotation. I have seen it quoted from the 1760 Poor Robin’s Almanac as early as April 5, 1823, when the magazine The Mirror of Literature, Amusement, and Instruction printed it as the header to an interesting article speculating on the origins of April Fools’ Day. Read that article at this link from Google Books.

[3] Anna’s father was serving in the British army at the time of the diary, and her parents were therefore living in Nova Scotia, where her father had taken part in the capture of Louisbourg. Anna herself was in school in Boston. The diary is written as a series of notes to her parents. If both Anna and her mother understood the references to April 1, the implication was understood in both Boston and Nova Scotia.

[4] The 1917 cartoon “Jerry MacJunk Refuses Some April Fool Advice,” presented above, suggests that it was bad luck to walk past a hat on the sidewalk without kicking it. If true, this would explain the prank. However, I haven’t found any independent confirmation of this belief.

[5] This trick was also often played on organ grinders’ monkeys, who were trained to accept coins from people, hence Mark Twain’s reference to a little boy so good that “he wouldn’t give hot pennies to organ-grinders’ monkeys.

[6] A version called “Pat Campbell the Drover” was printed in Derry, Ireland, in the 1920s, in a chapbook called Old “Come-All-Ye‘s –the Irish Traditional Music Archive has put the book online here, but does not know an exact date.  The term “Come-All-Ye” came to be a synonym for a ballad that purports to tell current events and anecdotes about local people. It comes from the typical opening words for such a ballad, which might be: “Come all ye true-born Irishmen and listen to my song….”

Comments (24)

  1. Very interesting article, thank you.

  2. Interesting

  3. It is absurd to pull up seedlings to promote absurdity, and it is rude to cover your ears and to steal bells; straw boats are a good idea for borrowing arrows, and battles are a decisive battle; wind and snow is romance, and giving birth to justice is dedication; if you continue to look down, you are a fool! I send you a Happy April Fools’ Day Text Messages

  4. In modern times, people have gone to great lengths to create elaborate April Fools Day hoaxes. Newspapers, radio and TV stations and websites have participated in the April 1 tradition of reporting outrageous fictional claims that have fooled their audiences.

  5. Perfect we have to celebrate

  6. Thank you fior this!

    I just ran a two day online Festival of the Fool to celebrate the fool and April Fools Day.

    I will forward this to the participants.

    Do you know Béatrice Otto’s book And web site, Fools are Everywhere?

    Warm greetings,

  7. it sucked

  8. Very interesting and delightful read, great start for what I’m sure will be an interesting day!

  9. wow so cool

  10. wow so cool so interesting :D.

  11. I would go with Constantine as he announced that Christmas Day, the birth of Christ, what is December 25th, which actually is Constantine’s birthday. And you have the celebration of hilarious oh, that’s spelled that way but that’s week it comes out, Hilaria. I would assume that whole area would be the same as being hilarious. So seeing a concert scene was fond of misinformation much like our media is today it is very possible that this is where April Fool’s started from.

  12. THE great ancient philosopher said we act and behave as fools at least five minutes per day History has proved he was absolutely right

  13. cool

  14. I read it’s Actually the birthday of Jesus Christ. An April Fool was anyone who believed and celebrated his birthday.

  15. I was wondering if you had the info below as I am writing a essay that need to be in ASA format. Thank you Name of Publication and Volume Number (Issue Number)

    • Thanks for your comment. If you mean that you wish to cite this blog post, the ASA style would be:

      Author(s). Date. “Title of Blog entry.” Blog publisher. Blog Title. Retrieved date. (url).

      That would be:

      Winick, Stephen. 2016. “April Fools: The Roots of an International Tradition” The Library of Congress. Folklife Today Blog. Retrieved October 23, 2023. (

  16. Is it not possible, that the origin of April Fool’s day came about when they changed the calendar from the 13-month lunar cycle calendar to the Gregorian 12-month? The first of April used to be the first day of the year, so those who still celebrated the 1st of April being the first day of the year, would have been considered fools?

    • Thanks for your comment! In the exact form you describe, I don’t think this is possible. The places that changed directly from a lunar calendar to the Gregorian calendar (eg. Thailand, Saudi Arabia, Korea) did so long after April Fools Day is known to have existed.

      However, a form of this story is discussed in the article, which involves the shift from the Julian to the Gregorian calendar (both solar), specifically in France where the New Year (in some places) was celebrated March 25. This explanation is often advanced as a possible explanation of April Fool’s Day, but it necessitates the idea that people celebrated New Year for a week, ending on April 1, and there’s no real evidence of that. It also typically cites other customs, like sending people invitations to non-existent parties, which also have never been shown to have existed–there are no contemporary accounts of these customs and no such physical invitations survive. So while it’s not technically impossible, there is no good evidence for this explanation.

  17. So me bitty’s fortnight snd one darlin on the prowl thes grate night bfore day 1 of crulest month. Wok me up at 1:30 am moving about. Leaving the fridge door ajar but slammin the front. Methinks my fault fer prying her goodness yesterday with a c note 4 ole fone

  18. This article is Intriguing, entertaining and most enlightening to be sure. We will spend this day in remembrance of Pranks and Tom Foolery which remains in our hearts to this day… in Shadowed Bliss.

  19. Thank You for the wonderful read and a good history lesson!

  20. I have heard that early Christians cellebrated April 1st as the birthday of the LORD Jesus Christ. Many Romans and other who belived in many gods vs. One true god would laugh calling the early Christians “April Fools!” Questions: What is more foolish, to die not believing in Jesus, or to ask to be saved by Him?

  21. As my birthday is April 1st, I’m always interested in articles about the history of April Fools Day…..and after 67 years, you’d have to be very original to come up with a joke about my birthday that I haven’t heard before 😎

  22. Coincident: comment #17 by Marshall B Johnson. My son Marshall W. Johnson was born April 1, 1982. Birth Doctor who assisted was also born April 1.

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