Yellow Pig Day - July 17
Wed, Jul 17, 2024

Yellow Pig Day is a holiday on July 17, dedicated to the number 17. This quirky idea was proposed by two mathematicians, stemming from their extensive work on the number 17. Additionally, they suggested using a yellow pig as the holiday’s symbol. To celebrate Yellow Pig Day, one should think about the number 17 and a yellow pig.

History

The holiday emerged around the mid-20th century thanks to two mathematicians, David Kelly and Michael Spivak. They devoted their lives to studying the properties of different numbers. It remains unclear why they were particularly fascinated by the number 17, but they chose a yellow pig with 17 eyelashes as the symbol of the holiday. At first glance, the holiday may seem strange and confusing, until you delve deeper into the significance of the number 17 and perhaps get yourself a funny yellow pig, whether it’s a piggy bank or a cute figurine.

Interesting Facts

  • 17 appears 13 times in the Bible.
  • The number 17 can be considered a symbol of the French Revolution: 1789 – it occurs twice – 17, as well as 8 + 9 = 17.
  • Tutankhamun’s mummy was wrapped in 17 sheets before being placed in his tomb.
  • The Pantheon in Rome has 17 columns.
  • Italians believe the number 17 brings bad luck.
  • The Roman numeral for 17 is XVII. An anagram of this is VIXI, which means “I lived” in Latin, implying death.
  • The fear of the number 17 is known as heptadecaphobia.

How to Take Part

Feel free to draw yellow pigs and look for places where the number 17 is hidden. If you want to share the holiday on social media, use the hashtag #NationalYellowPigDay.

When is Yellow Pig Day in 2024?

Yellow Pig Day is associated with the anticipation of happiness and joy. It is observed on July 17 each year.

Observations

Weekday Month Day Year
Wednesday July 17 2024
Thursday July 17 2025
Friday July 17 2026
Saturday July 17 2027
Monday July 17 2028
Tuesday July 17 2029