Rudolph the red-nosed reindeer was invented for a US firm's Christmas promotion in 1938.
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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".
3
US scientists calculated that Santa would have to visit 822 homes a second to deliver all the world's presents on Christmas Eve, travelling at 650 miles a second.
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Black Friday in the UK is the Friday before Christmas. Instead of shopping, many people get very drunk!
10
The first Christmas card was designed in 1843 by J.C. Horsley.
38
The tradition of putting tangerines in stockings comes from 12th-century French nuns who left socks full of fruit, nuts and tangerines at the houses of the poor.
42
Carols began as an old English custom called wassailing, toasting neighbours to a long life.
33
The sun sets on 24 December at 3.55pm in the UK, and rises the following morning at 8.05am.
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