Oops, it doesn't look like 'counterintelligence and security council has been trolling russian spies and agents every single day' is a national day..

Other days

Pick Me Day

Embarrass Your Best Friend Day

Nae Nae Day

Prescription Drug Take Back Day

Kiss A Brunette Day

Mean Girls Day

Law Day

Hot Chocolate Day

Ride The Wind Day

My Little Pony Day