December 15 is:

Cat Herders Day

Lemon Cupcake Day

Midwinter Horn Blowing in the Netherlands

National Cupcake Day

Kingdom Day in Sint Maarten

International Tea Day

Kingdom Day in Bonaire

Celebrating a Soviet Space Feat

Bill of Rights Day

Anniversary of the discovery of the Andromeda Galaxy

Click on the date to find what special day it is:

December
7	6	5	4	3	2	1
14	13	12	11	10	9	8
21	20	19	18	17	16	15
28	27	26	25	24	23	22
				31	30	29
Special days on different dates