Oops, it doesn't look like 'impaired enforcement day' is a national day..

Other days

gum

Gum Day
tulip

Tulip Day
first love

First Love Day
hoodie

Hoodie Day
ormille

Ormille Day
comfy

Comfy Day
kale

Kale Day
singles

Singles Day
ruby

Ruby Day
get funky

Get Funky Day