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

Other days

azonto is acceptable

Azonto Is Acceptable Day
blanket fort

Blanket Fort Day
ruby

Ruby Day
believe

Believe Day
lash

Lash Day
tell a fairytale

Tell A Fairytale Day
law

Law Day
bow tie

Bow Tie Day
offer

Offer Day
hannah

Hannah Day