Oops, it doesn't look like 'leftover candy and chill day' is a national day..

Other days

cat girl

Cat Girl Day
kale

Kale Day
ruby

Ruby Day
cuddle up

Cuddle Up Day
boy friend

Boy Friend Day
pampering

Pampering Day
law

Law Day
lisp

Lisp Day
bonang

Bonang Day
ride the wind

Ride The Wind Day