What is an annual occurreance?

What day of the week was April 27 1964? In Finnish Christmas tradition who is Joulupukki? Why is April the month of change? How often does thanksgiving fall on nov 22 1955 in leap year? Does the name 'Santa Claus' Have a meaning? Who believed that souls of the dead visited the earth every October 31st? What does Louis xvi write in his diary on the day the Bastille falls? Do you buy a Valentine's Day gift for a boy? What were the booms and light in the sky on kirsti birthday? Which day is Cinco de Mayo and what year? What is the meaning of castor gras? When did the US change the name to Veterans Day? What former president believed July 2 was the correct date to celebrate American independence? When did the Charlie Brown Christmas special first air? How many days till November 24th 2010? When did TBS start the 24 hour marathon of a Christmas story? Is there such thing as a hundred leaf clover? Can flocked Christmas trees be reused the following year? Who was chosen to guide Santa on Christmas Eve? What is the order of countries celebrating New Year's Eve?