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

Other days

bow tie

Bow Tie Day
tell a fairytale

Tell A Fairytale Day
pampering

Pampering Day
nail polish

Nail Polish Day
kale

Kale Day
brow

Brow Day
ride the wind

Ride The Wind Day
get funky

Get Funky Day
bubble bath

Bubble Bath Day
lisp

Lisp Day