Oops, it doesn't look like 'haircut and down the pub day' is a national day..

Other days

singles

Singles Day
prescription drug take back

Prescription Drug Take Back Day
special education

Special Education Day
kiss a ginger

Kiss A Ginger Day
camera

Camera Day
ride the wind

Ride The Wind Day
self appreciation

Self Appreciation Day
gum

Gum Day
ask out your crush

Ask Out Your Crush Day
kiss a brunette

Kiss A Brunette Day