Oops, it doesn't look like 'break your diet day' is a national day..

Other days

camera

Camera Day

polyamory

Polyamory Day

boy friend

Boy Friend Day

one

One Day

raise awerness of zeus

Raise Awerness Of Zeus Day

embarrass your best friend

Embarrass Your Best Friend Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

mean girls

Mean Girls Day

Emoji Day

coffee

Coffee Day