National Lying Day

National Tell a Lie Day is a quirky holiday that playfully acknowledges the role of fibs and white lies in our daily lives. While it doesn’t actively encourage harmful deception, it creates a lighthearted space to explore the amusing side of stretching the truth.

Quick Facts

When is it: April 4th annually
Tagged as: Family & Friends, Fun & Games
What’s the hashtag: #TellALieDay
When was founded: First documented mentions in 2015
Who founded it: Unknown creator (appropriately mysterious for a day about lying!)

History

The concept of lying and trickery has deep roots in human culture, appearing in folktales and myths worldwide. The term ‘lie’ originates from the Old English word ‘leogan,’ meaning to speak falsely or tell an untruth. While the holiday’s exact origins remain unclear, it has evolved into a playful celebration of harmless fibs and tall tales.

Timeline

Ancient times: Trickster figures appear in worldwide mythology
1250: The term ‘liar’ enters the English language
1940: Disney releases “Pinocchio,” the famous tale about lying
2015: First documented social media mentions of Tell a Lie Day

Dates for Next Year

Year	Month	Date	Day
2025	April	4	Friday
2026	April	4	Saturday
2027	April	4	Sunday
2028	April	4	Tuesday
2029	April	4	Wednesday

How It’s Observed

People celebrate by telling harmless tall tales, playing bluffing games, and sharing outrageous stories. Many use the day to practice their poker face or engage in games like “Two Truths and a Lie.”

Fun Facts About Lying

People lie more in writing than face-to-face
The average person tells about 1.65 lies per day
January is the month when people lie the most
Bearded men are generally considered more trustworthy
Lying can actually increase physical stress levels

Quiz

How many lies does an average person tell daily?
Which month has the most lies?
What happens to Pinocchio when he lies?
(Answers: 1.65 lies, January, His nose grows)