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

Other days

coffee

Coffee Day
kiss a brunette

Kiss A Brunette Day
first love

First Love Day
buddy

Buddy Day
unicorn

Unicorn Day
nae nae

Nae Nae Day
ormille

Ormille Day
stress awareness

Stress Awareness Day
hiv awareness

Hiv Awareness Day
kale

Kale Day