Oops, it doesn't look like 'athletes across the world as his menial task for the day' is a national day..

Other days

Chocolate Milkshake Day

Ride The Wind Day

Ponytail Day

Raise Awerness Of Zeus Day

Polyamory Day

Promposal Day

Hoodie Day

Azonto Is Acceptable Day

Carpenters Day

Kiss A Ginger Day