Oops, it doesn't look like 'forbidden britain day' is a national day..

Other days

ormille

Ormille Day
donate your hair

Donate Your Hair Day
brow

Brow Day
comfy

Comfy Day
law

Law Day
blanket fort

Blanket Fort Day
bounce

Bounce Day
artists

Artists Day
self care

Self Care Day
cat girl

Cat Girl Day