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

Other days

cuddle up

Cuddle Up Day
ruby

Ruby Day
kiss a brunette

Kiss A Brunette Day
azonto is acceptable

Azonto Is Acceptable Day
stud

Stud Day
hoodie

Hoodie Day
artists

Artists Day
camera

Camera Day
china

China Day
lash

Lash Day