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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'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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Gold-wrapped chocolate coins commemorate St Nicholas who gave bags of gold coins to the poor.
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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.
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The poinsettia is a traditional Christmas flower. In Mexico (its original birthplace), the poinsettia is known as the "Flower of the Holy Night".
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The word Christmas comes from Cristes maesse, or "Christ's Mass." There is no set date for his birth in scripture and it wasn't celebrated on any particular day. However Christmas was first celebrated on the 25th of December in Rome in 336AD with an aim t
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In 1999, residents of the state of Maine in America built the world's biggest ever snowman. He stood at 113ft tall.
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There are 13 Santas in Iceland, each leaving a gift for children. They come down from the mountain one by one, starting on December 12 and have names like Spoon Licker, Door Sniffer and Meat Hook.
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