Oops, it doesn't look like 'security clearance and reads the presidential daily briefings every day' is a national day..

Other days

My Little Pony Day

Lisp Day

Raise Awerness Of Zeus Day

Self Care Day

Hiv Awareness Day

Chocolate Milkshake Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Slime Day

Unicorn Day

Singles Day