april fool's day is traditionally a day to play practical jokes on others, send people on fool's errands, and fool the unsuspecting. no one knows how this holiday began but it was thought to have originated in france.
传统上来讲，愚人节这一天，人们可以相互搞恶作剧，骗人跑腿，欺骗不知情的人。没人知道这个节日是怎么来的，但人们普遍认为它源自法国。
the closest point in time that can be identified as the beginning of this tradition was in 1582, in france. new year's was celebrated on march 25 and celebrations lasted until april 1st. when new year's day as changed from march 25 to january 1st in the mid-1560's by king charles ix, there were some people who still celebrated it on april 1st and those people were called april fools.
庆祝愚人节最早是在1582年，在法国。那时，当时法国新年是在3月25日，一直持续到4月1日。16世纪60年代中期，国王查理九世把新年从3月25日变为1月1日，而还有一些人在4月1日过新年，这些人就被称作四月傻瓜了。
pranks performed on april fool's day range from the simple, (such as saying, "your shoe's