The abbreviation Xmas isn't irreligious. The letter X is a Greek abbreviation for Christ.
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The twelve days of Christmas are the days between Christmas Day and Epiphany (6th of January) and represent the length of time it took for the wise men from the East to visit the manger of Jesus after his birth.
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Frumenty was a spiced porridge, enjoyed by both rich and poor. It was a forerunner of modern Christmas puddings. It is linked in legend to the Celtic god Dagda, who stirred a porridge made up of all the good things of the earth.
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Electric lights for trees were first used in 1895.
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Although now mostly vegetarian, in Victorian times, mince pies were made with beef and spices.
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The first Christmas card was designed in 1843 by J.C. Horsley.
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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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Rudolph the red-nosed reindeer was invented for a US firm's Christmas promotion in 1938.
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