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April Fools' Day, also known as All Fools' Day, is celebrated on the 1st of April every year. It is a day filled with pranks, jokes, and hoaxes. People play practical jokes on each other, and it is a time for laughter and amusement. In many countries, it is a day when people try to make others believe something that is not true, just for the sake of fun. It is a day when everyone can let loose and enjoy a good laugh.

The origins of April Fools' Day are not clear, but it is believed to have started in the late 16th century in France. Before the adoption of the Gregorian calendar, New Year's Day was celebrated around the end of March or early April. With the introduction of the new calendar, New Year's Day was moved to January 1st. However, some people either refused to accept the new date or remained unaware of the change. These people continued to celebrate the New Year during the old date, which fell around the end of March. They became the target of jokes and pranks by those who had adopted the new calendar. This tradition eventually evolved into what we now know as April Fools' Day.