These are the month-long observances that take place or begin in December 2020.
This day marks the start of the period of Advent that ends on Christmas Eve.
Read MoreFind out the dates, history and traditions of National Eggnog Month
Read MoreYou can't judge a book by its cover, but it's important that you can judge food by its label.
Read MoreA month-long celebration of this popular game played around the world.
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