Xmas

Another added: "Xmas has come early this year".

One of those men was Kevin Hammer, a Brooklyn native once referred to in the local news as the “Bill Gates of Xmas Trees.”

She added that although it will be "so tough to spend Xmas Day in hospital instead of being surrounded by family", getting rid of her tumour will be "the best present of all".

Half a century after Slade recorded their massive hit single Merry Xmas Everybody, Noddy Holder said strangers still ask him to shout his "It's Christmas" catchphrase.

The X in Xmas as an abbreviation for Christmas definitely does come from the Greek letter χ.