Oops, it doesn't look like 'cthulhu eats spaghetti day' is a national day..

Other days

African Immigrant And Refugee Hiv And Hep Awareness Day

Frozen Yogurt Day

Bubble Bath Day

Raise Awerness Of Zeus Day

Book Day

Carpenters Day

Blanket Fort Day

Stud Day

Ride The Wind Day

Fiancee Day