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

Other days

slime

Slime Day
ormille

Ormille Day
kiss a ginger

Kiss A Ginger Day
hannah

Hannah Day
artists

Artists Day
bow tie

Bow Tie Day
pumpkin

Pumpkin Day
reading

Reading Day
tulip

Tulip Day
cursing

Cursing Day