Oops, it doesn't look like 'chocolate chip cookie chocolate chip cookie day' is a national day..

Other days

blanket fort

Blanket Fort Day
boy friend

Boy Friend Day
buddy

Buddy Day
kiss a brunette

Kiss A Brunette Day
ride the wind

Ride The Wind Day
raise awerness of zeus

Raise Awerness Of Zeus Day
unicorn

Unicorn Day
polyamory

Polyamory Day
stress awareness

Stress Awareness Day
self appreciation

Self Appreciation Day