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

Other days

ride the wind

Ride The Wind Day
ormille

Ormille Day
bow tie

Bow Tie Day
polyamory

Polyamory Day
kale

Kale Day
boba

Boba Day
lumpy rug

Lumpy Rug Day
unicorn

Unicorn Day
youth

Youth Day
one

One Day