Bill of Rights Day
Bill of Rights Day falls on December 15, the anniversary of the 1791 ratification of the first ten amendments to the U.S. Constitution, which protect individual liberties.
December 15
4 holidays
Cat Herders Day
Cat Herders Day falls on December 15, for anyone whose job is coordinating the uncoordinatable, and there is a real biological reason the metaphor works.
Esperanto Day
Esperanto Day falls on December 15, the birthday of the eye doctor who built the language, which is now one of very few constructed languages with native speakers.
Lemon Cupcake Day
Lemon Cupcake Day falls on December 15, and most disappointing lemon baking fails for one reason: the flavor is in the zest, not the juice.