In 1686, John Aubrey mentions "Fooles Holy Day" in the book "Remaines of Gentilisme and Judaisme," writing "We observe it on the first of April." The "April fish" is one of many April Fools' pranks.

But first, it's necessary to get through April Fools' Day. Whether you're a perp or a victim on the unofficial holiday, you might be wondering, “When is April Fools’ Day this year?” ...