Rudolph the red-nosed reindeer was invented for a US firm's Christmas promotion in 1938.
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The Queen's Christmas speech was first televised in 1957.
18
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.
191
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
Although now mostly vegetarian, in Victorian times, mince pies were made with beef and spices.
14
'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
The sun sets on 24 December at 3.55pm in the UK, and rises the following morning at 8.05am.
81
Robins on cards were a joke 150 years ago when postmen wore red tunics and were named after them.
20