December 28 is:

Cards playing Day

Endangered Species Act Day

Pledge of Allegiance Day

Holy Innocents' Day in Mexico

Iowa's Statehood Celebration

Anniversary of chewing gum patent

Anniversary of dishwasher patent

They're Always Changing the Map Day

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