Oops, it doesn't look like 'anthem controversy end of the anthem is weak as hell anyways day' is a national day..

Other days

Singles Day

Hannah Day

Ruby Day

Boy Friend Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Chocolate Milkshake Day

Gum Day

Raise Awerness Of Zeus Day

Appreciate Yaself A Lil Extra Day

Bounce Day