Oops, it doesn't look like 'blue jeans for better bones day' is a national day..

Other days

African Immigrant And Refugee Hiv And Hep Awareness Day

Ponytail Day

Emoji Day

First Love Day

Ask Out Your Crush Day

Appreciate Yaself A Lil Extra Day

Chocolate Milkshake Day

Donate Your Hair Day

Blanket Fort Day

Prosecco Day