In Greek legend, malicious creatures called Kallikantzaroi sometimes play troublesome pranks at Christmas time. In order to get rid of them, salt or an old shoe is burnt. The pungent burning stench drives off, or at least helps discourage, the Kallikantza
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'Klaxon' is a name that does not belong to one of Santa's reindeer. A klaxon is actually a powerful electric horn. Its name comes from a German word meaning "shriek".
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Nearly 60 million Christmas trees are grown each year in Europe.
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The first Christmas card was designed in 1843 by J.C. Horsley.
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Robins on cards were a joke 150 years ago when postmen wore red tunics and were named after them.
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Electric lights for trees were first used in 1895.
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Many theologians estimate that Jesus wasn't born on December 25 but sometime in September between 6BC and 30AD.
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