Yellow Pig Day 2024. It’s a holiday with a kind of crazy history and originated with two mathematicians who brainstormed the unique properties of. This day is all about celebrating the unique and quirky yellow pig that first appeared in a math book in the 1960s.

Yellow pig day originated in the 1960s when two math students from princeton spent a long time analysing the number 17. This day is all about celebrating the unique and quirky yellow pig that first appeared in a math book in the 1960s.