Oops, it doesn't look like 'Shut The Fuck Up And Keep Ur Opinion To Urself day' is a national day..

Other days

Bonang Day

Camera Day

My Little Pony Day

Bubble Bath Day

Self Appreciation Day

Appreciate Yaself A Lil Extra Day

Comfy Day

Lumpy Rug Day

Kiss A Brunette Day

Embarrass Your Best Friend Day