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

Other days

stud

Stud Day
buddy

Buddy Day
pumpkin

Pumpkin Day
bubble bath

Bubble Bath Day
prosecco

Prosecco Day
girl friend

Girl Friend Day
coffee

Coffee Day
boy friend

Boy Friend Day
special education

Special Education Day
polyamory

Polyamory Day