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

Other days

promposal

Promposal Day
ride the wind

Ride The Wind Day
comfy

Comfy Day
self care

Self Care Day
tell a fairytale

Tell A Fairytale Day
ruby

Ruby Day
bubble bath

Bubble Bath Day
healing

Healing Day
lisp

Lisp Day
lash

Lash Day