Oops, it doesn't look like 'smoke your face off day' is a national day..

Other days

tulip

Tulip Day
hannah

Hannah Day
brow

Brow Day
pumpkin

Pumpkin Day
kiss a ginger

Kiss A Ginger Day
kale

Kale Day
buddy

Buddy Day
one

One Day
cuddle up

Cuddle Up Day
reading

Reading Day