Oops, it doesn't look like 'guard serving in washington dc day' is a national day..

Other days

Lisp Day

Believe Day

Blanket Fort Day

Unicorn Day

Appreciate Yaself A Lil Extra Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Healing Day

Kiss A Brunette Day

Prescription Drug Take Back Day

Ride The Wind Day