Oops, it doesn't look like 'tell the world what makes you happy day' is a national day..

Other days

Raise Awerness Of Zeus Day

Chocolate Milkshake Day

Martini Day

Bonang Day

Prescription Drug Take Back Day

Ponytail Day

Unicorn Day

Lumpy Rug Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Ask Out Your Crush Day