Oops, it doesn't look like 'guard a very happy day' is a national day..

Other days

African Immigrant And Refugee Hiv And Hep Awareness Day

My Little Pony Day

Raise Awerness Of Zeus Day

Boba Day

Book Day

Polyamory Day

Nae Nae Day

Chocolate Milkshake Day

Pumpkin Day

Eat What You Want Day