Oops, it doesn't look like 'crab fry day' is a national day..

Other days

nae nae

Nae Nae Day
donate your hair

Donate Your Hair Day
tulip

Tulip Day
healing

Healing Day
kiss a ginger

Kiss A Ginger Day
bounce

Bounce Day
polyamory

Polyamory Day
nail polish

Nail Polish Day
stud

Stud Day
hannah

Hannah Day