Oops, it doesn't look like 'firearms museum will be open for business on labor day' is a national day..

Other days

Tell Ur Crush You Like Them Day

Tulip Day

Reading Day

Kiss A Brunette Day

Appreciate Yaself A Lil Extra Day

Blanket Fort Day

Embarrass Your Best Friend Day

Raise Awerness Of Zeus Day

Pumpkin Day

Pampering Day