Oops, it doesn't look like 'Drive Backwards day' is a national day..

Other days

ormille

Ormille Day
law

Law Day
offer

Offer Day
lash

Lash Day
healing

Healing Day
mean girls

Mean Girls Day
raise awerness of zeus

Raise Awerness Of Zeus Day
bow tie

Bow Tie Day
polyamory

Polyamory Day
tulip

Tulip Day