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

Other days

martini

Martini Day
mean girls

Mean Girls Day
kiss a ginger

Kiss A Ginger Day
kale

Kale Day
nail polish

Nail Polish Day
one

One Day
promposal

Promposal Day
kiss a brunette

Kiss A Brunette Day
brow

Brow Day
cuddle up

Cuddle Up Day