Oops, it doesn't look like 'african american museum is opening day' is a national day..

Other days

polyamory

Polyamory Day
raise awerness of zeus

Raise Awerness Of Zeus Day
hiv awareness

Hiv Awareness Day
lisp

Lisp Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
boba

Boba Day
ruby

Ruby Day
azonto is acceptable

Azonto Is Acceptable Day
camera

Camera Day
promposal

Promposal Day