The document discusses the history and traditions of April Fool's Day. It began as a celebration in Europe in the 16th century when the new year changed from April 1st to January 1st. Some people were unaware of the change and were called "fools." Over time, people began playing tricks on the "fools" on April 1st. Today, April Fool's Day is celebrated in some countries as a day of playing harmless pranks and tricks. Traditions vary and include taping paper fish on people's backs in France or reporting fake news stories until noon in Newfoundland.