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

Other days

bounce

Bounce Day
gum

Gum Day
healing

Healing Day
boy friend

Boy Friend Day
comfy

Comfy Day
lisp

Lisp Day
raise awerness of zeus

Raise Awerness Of Zeus Day
ride the wind

Ride The Wind Day
pampering

Pampering Day
singles

Singles Day