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

Other days

martini

Martini Day
bow tie

Bow Tie Day
cursing

Cursing Day
kiss a ginger

Kiss A Ginger Day
tulip

Tulip Day
pick me

Pick Me Day
my little pony

My Little Pony Day
bounce

Bounce Day
youth

Youth Day
book

Book Day