Oops, it doesn't look like 'bishops conferences to choose and hold a day' is a national day..

Other days

Ask Out Your Crush Day

Tell A Fairytale Day

Singles Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Pampering Day

Appreciate Yaself A Lil Extra Day

China Day

Fiancee Day

Blanket Fort Day

Lumpy Rug Day