17th of January is Hot Buttered Rum Day. For those who may not be familiar, hot buttered rum is a mixed drink made with hot water, rum, and a buttery, spiced mixture known as "butter batter." It's typically served in a glass mug.
The origins of hot-buttered rum are somewhat unclear, but it is generally believed to have originated in the United States. The drink has a long history, with references dating back to the 18th century. It was especially popular during the colonial period and was often enjoyed as a way to warm up during the colder months.
So head to your local for a delicious little treat.