Oops, it doesn't look like 'easy bake oven day' is a national day..

Other days

tulip

Tulip Day
prosecco

Prosecco Day
ormille

Ormille Day
my little pony

My Little Pony Day
healing

Healing Day
brow

Brow Day
cursing

Cursing Day
pumpkin

Pumpkin Day
ruby

Ruby Day
tell a fairytale

Tell A Fairytale Day