Oops, it doesn't look like 'mini go of day' is a national day..

Other days

law

Law Day
gallery

Gallery Day
girl friend

Girl Friend Day
tulip

Tulip Day
hannah

Hannah Day
lumpy rug

Lumpy Rug Day
donate your hair

Donate Your Hair Day
nae nae

Nae Nae Day
stud

Stud Day
martini

Martini Day