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

Other days

ruby

Ruby Day
ask out your crush

Ask Out Your Crush Day
lash

Lash Day
eat what you want

Eat What You Want Day
youth

Youth Day
kale

Kale Day
gum

Gum Day
lisp

Lisp Day
azonto is acceptable

Azonto Is Acceptable Day
camera

Camera Day