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

Other days

boyfriend

Boyfriend Day
book

Book Day
china

China Day
lisp

Lisp Day
boy friend

Boy Friend Day
hiv awareness

Hiv Awareness Day
girl friend

Girl Friend Day
artists

Artists Day
cuddle up

Cuddle Up Day
kiss a ginger

Kiss A Ginger Day