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

Other days

lisp

Lisp Day
raise awerness of zeus

Raise Awerness Of Zeus Day
carpenters

Carpenters Day
ormille

Ormille Day
bow tie

Bow Tie Day
bubble bath

Bubble Bath Day
gum

Gum Day
cuddle up

Cuddle Up Day
kiss a ginger

Kiss A Ginger Day
lash

Lash Day