Oops, it doesn't look like 'golf club for a day' is a national day..

Other days

hannah

Hannah Day
gum

Gum Day
martini

Martini Day
tell a fairytale

Tell A Fairytale Day
hoodie

Hoodie Day
singles

Singles Day
ruby

Ruby Day
stud

Stud Day
kiss a ginger

Kiss A Ginger Day
law

Law Day