Oops, it doesn't look like 'american flag burning day' is a national day..

Other days

mean girls

Mean Girls Day
self care

Self Care Day
one

One Day
nail polish

Nail Polish Day
ask out your crush

Ask Out Your Crush Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
boy friend

Boy Friend Day
raise awerness of zeus

Raise Awerness Of Zeus Day
tell a fairytale

Tell A Fairytale Day
emoji

Emoji Day