Oops, it doesn't look like 'realize how single you are day' is a national day..

Other days

Boy Friend Day

Raise Awerness Of Zeus Day

Appreciate Yaself A Lil Extra Day

Blanket Fort Day

Embarrass Your Best Friend Day

Frozen Yogurt Day

African Immigrant And Refugee Hiv And Hep Awareness Day

China Day

Healing Day

Girl Friend Day