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

Other days

bow tie

Bow Tie Day
cuddle up

Cuddle Up Day
hoodie

Hoodie Day
gum

Gum Day
self care

Self Care Day
ormille

Ormille Day
believe

Believe Day
offer

Offer Day
raise awerness of zeus

Raise Awerness Of Zeus Day
china

China Day