ORIGINS OF “APRIL FOOL”
“April Fool” is ridicule originally intended for nations or people regarded as April “sentimental fools” for continuing the practice of celebrating New Year day on April 1 when the rests of the world were celebrating New Year’s Day on January 1.
Ancient cultures, including those as varied as the Romans and the Hindus, celebrated New Year’s Day on April 1. It closely follows the vernal equinox (March 20th or March 21st.) In medieval times, much of Europe celebrated March 25, the Feast of Annunciation, as the beginning of the new year.
Celebrating new year day on April 1 had always been an age old tradition until 1582 when Pope Gregory XIII ordered a new calendar (the Gregorian Calendar) to replace the old Julian Calendar (invented by Julius Caesar in 45 B.C.).
The new calendar called for New Year’s Day to be celebrated on Jan. 1. Many countries, however, resisted the change. In fact, some European countries held out for centuries (Scotland until 1660; Germany, Denmark, and Norway until 1700; and England until 1752).
France was the “early bird” when In 1564 France adopted the reformed calendar and shifted New Year’s Day to Jan. 1. However, many people either refused to accept the new date, or did not learn about it, and continued to celebrate New Year’s Day April 1. That was how origins of “April Fool” history was traceable to France.
Pope Gregory XIII ordered the advancement of the calendar by 10 days and introduced a new corrective device to curb further error: century years such as 1700 or 1800 would no longer be counted as leap years, unless they were (like 1600 or 2000) divisible by 400.
If somewhat inelegant, this system is undeniably effective, and is still in official use in the United States. The Gregorian calendar year differs from the solar year by only 26 seconds—accurate enough for most mortals, since this only adds up to one day’s difference every 3,323 years.
Despite the prudence of Pope Gregory’s correction, many Protestant countries, including England, ignored the papal bull. Germany and the Netherlands agreed to adopt the Gregorian calendar in 1698; Russia only accepted it after the revolution of 1918, and Greece waited until 1923 to follow suit.