How to read English on April Fool's Day?

April fool's day; April Fools' Day

April Fool's Day (Western Festival)

April Fool's Day (April Fool's Day or April Fool's Day) is also called April Fool's Day, Humor Day and April Fool's Day. This festival is in April of Gregorian calendar 1 year, which is a popular folk festival in the west since19th century, and has not been recognized as a legal festival by any country. On this day, people cheat and play tricks on each other in various ways, and often at the end of the joke, they will expose and announce that the object of the joke is a "fool".

In addition, it should be noted that April Fool's jokes can only be played until noon 12, which is an established strict rule. People who joke after midnight will immediately find themselves in trouble and will be called a bigger fool than the people they make fun of.