Oops, it doesn't look like 'office celebrates girls and women in sports day' is a national day..

Other days

My Little Pony Day

Lumpy Rug Day

Fiancee Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Healing Day

Ormille Day

Pumpkin Day

Pampering Day

Cuddle Up Day

Raise Awerness Of Zeus Day