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

Other days

artists

Artists Day
frozen yogurt

Frozen Yogurt Day
brow

Brow Day
kiss a ginger

Kiss A Ginger Day
bounce

Bounce Day
law

Law Day
one

One Day
donate your hair

Donate Your Hair Day
offer

Offer Day
stud

Stud Day