Oops, it doesn't look like 'free people who are incarcerated for marijuana related charges day' is a national day..

Other days

Nae Nae Day

Lisp Day

Hoodie Day

Gum Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Carpenters Day

Law Day

Pick Me Day

Appreciate Yaself A Lil Extra Day

Hot Chocolate Day