April Fools has a secret and it smells like the sea. Every year on April 1, millions of people worldwide pull pranks on friends, family, and coworkers. However, most foodies don’t know the holiday has deep culinary roots. From France’s beloved chocolate fish to Italy’s pesce d’aprile, the story of April Fools is also a story about food. Indeed, it is one of the tastiest holiday histories you’ve never been told.
April Fools and the French Fish: Where It All Began
The origins of Poisson d’Avril – French for “April Fish” – date back to medieval times. One widely shared theory involves a dramatic calendar change. In 1564, King Charles IX moved New Year’s Day from late March to January 1 via the Edict of Roussillon.
People who resisted the new calendar kept their spring celebrations – and became the targets of jokes. Pranksters gave them fake gifts. Among those gag gifts? Fish. Smelly, very real fish. Consequently, the “April fish” was born.
Why Fish? The Foodie Theory You Need to Know
The most common explanation is that April marks the start of fishing season in France, when fish are easy to catch. Furthermore, April 1 once coincided with the end of Lent, when the only meat allowed was fish. So fish was already on everyone’s mind, and on their plates.
Historically, fishermen were prohibited from fishing during April because it was the breeding period for fish. Some say it became a joke to send naive people to buy fish when none were available. Thus, a foodie prank tradition was officially born.
April Fools Goes Global: Fish in Every Language
The day became known as “April Fish” not just in France but also in Italy, the Netherlands, Belgium, and French-speaking Switzerland. In French-speaking regions of Canada, Belgium, and Switzerland, it is still called poisson d’avril. In Italy, it is pesce d’aprile.
Meanwhile, across the world, other cultures added their own flavor. In Lebanon, the prank is revealed by saying “First of April Lie.” In Poland, pranks are so serious that a 1683 anti-Turkish alliance was backdated to avoid being signed on April 1. In Scotland, April Fools is a two-day event. Clearly, no culture takes foolishness lightly.
What Real Foodies Experience on April 1
Chef Marie Dubois, Pâtissière, Paris, France
“Every year, April 1 transforms my shop window. I spend weeks crafting chocolate fish in dark, milk, and praline. Customers come specifically for them. It is our biggest seasonal moment after Easter.” “In 2025, I sold over 400 chocolate fish before noon. Children drag their parents in. Adults buy them for colleagues as pranks. The friture bite-sized sea creatures in chocolate sells out every single time.”
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Chocolate Fish and Pâtisserie: The Delicious April Fools Tradition
In Paris, pâtisseries and chocolatiers showcase handmade chocolate fish and friture – bite-sized sea creatures made in dark, milk, or praline chocolate. This is not just a sweet treat. It is a centuries-old foodie ritual.
You can celebrate at home with a French-themed fish feast: salmon en papillote with spring vegetables, fish-shaped cookies, or your own molded chocolate fish. Additionally, in Quebec, Canada, a traditional tarte au sucre – sugar tart – is eaten on April 1. Every region adds its own edible twist.
Some top Paris addresses to find April Fools chocolate fish include:
- À la Mère de Famille, classic craftsmanship, Rue du Faubourg Montmartre, Paris. Visit the website.
- Maison Georges Larnicol, glossy, elegant fish, Boulevard Haussmann, Paris. Visit the website.
- Christophe Roussel — inventive flavors, Rue Tardieu, Montmartre. Visit the website.
Conclusion: April Fools Is a Foodie Holiday in Disguise
April Fools is far more than pranks. It is a holiday with roots in food, fishing seasons, and centuries of culinary culture. From French chocolate fish to Quebec sugar tarts, April Fools is truly a foodie’s celebration.
So this April 1, 2026, skip the boring jokes. Instead, visit your local chocolatier. Craft a fish-shaped dessert. Or stick a paper fish on a friend’s back and shout Poisson d’Avril! Either way, you’ll be part of a delicious tradition that has lasted over 500 years.
External Links & Further Reading
- April Fish: A Historic Tradition in France — Atlas Obscura
- Why Is April Fool’s Day Called Poisson d’Avril? — Frenchly
- April Fool’s Day 2026: Date and History — Remitly
- French April Fool’s Day — Cook’n With Class Paris — Cook’n With Class
