Oops, it doesn't look like 'outrage column per day' is a national day..

Other days

blanket fort

Blanket Fort Day

Emoji Day

chocolate milkshake

Chocolate Milkshake Day

stress awareness

Stress Awareness Day

lost sock memorial

Lost Sock Memorial Day

ruby

Ruby Day

frozen yogurt

Frozen Yogurt Day

first love

First Love Day

nae nae

Nae Nae Day

azonto is acceptable

Azonto Is Acceptable Day