Oops, it doesn't look like 'office early the day' is a national day..

Other days

Promposal Day

Blanket Fort Day

Prosecco Day

Kiss A Brunette Day

Fiancee Day

Healing Day

Lost Sock Memorial Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Appreciate Yaself A Lil Extra Day

Bonang Day