
April, 1st is known as the April Fools' Day. On this day people play practical jokes and hoaxes on each other called April fools. What is the origin of this celebration? One theory dates it back to 1582, the year France adopted the Gregorian Calendar, which changed the observance of New Year's Day from the end of March to the first of January. But some people, out of ignorance, continued to celebrate the New Year on April 1st and...