Walpurgisnacht
"It ain't what they call you, it's what you answer to." W. C. Fields
May 1st, 2010
From Wikipedia: "Walpurgis Night (Walpurgisnacht) is a traditional religious holiday of pre-Christian origin, celebrated today by Christian as well as non-Christian communities, on April 30 or May 1 in large parts of Central and Northern Europe.
The current festival is, in most countries that celebrate it, named after Saint Walpurga, born in Devon about 710. Due to the coincidence of her holy day falling on the same day as the pagan holiday on which it was based, her name became associated with the celebrations. Walpurga was honoured in the same way that Vikings had celebrated spring and as they spread throughout Europe, the two dates became mixed together and created the Walpurgis Night celebration. Early Christianity had a policy of Christianising pagan festivals so it is perhaps no accident that St. Walpurga's day was set to May 1."