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.
415
The poinsettia is a traditional Christmas flower. In Mexico (its original birthplace), the poinsettia is known as the "Flower of the Holy Night".
15
Black Friday in the UK is the Friday before Christmas. Instead of shopping, many people get very drunk!
10
One town in Indiana is called Santa Claus. There is also a Santa, Idaho.
122
Carols began as an old English custom called wassailing, toasting neighbours to a long life.
33
Robins on cards were a joke 150 years ago when postmen wore red tunics and were named after them.
20