Oops, it doesn't look like 'bring margaritas to work day' is a national day..

Other days

Stress Awareness Day

Raise Awerness Of Zeus Day

Kiss A Ginger Day

Boy Friend Day

Nail Polish Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Chocolate Milkshake Day

Gum Day

Nae Nae Day

Stud Day