Oops, it doesn't look like 'switch off bbc day' is a national day..

Other days

Carpenters Day

Gum Day

Pampering Day

Appreciate Yaself A Lil Extra Day

Martini Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Nae Nae Day

Coffee Day

My Little Pony Day

Lost Sock Memorial Day