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

Other days

lisp

Lisp Day
martini

Martini Day
self appreciation

Self Appreciation Day
ormille

Ormille Day
polyamory

Polyamory Day
one

One Day
nae nae

Nae Nae Day
china

China Day
kiss a ginger

Kiss A Ginger Day
boy friend

Boy Friend Day