Oops, it doesn't look like 'anthem on this day' is a national day..

Other days

nae nae

Nae Nae Day

lash

Lash Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

blanket fort

Blanket Fort Day

hiv awareness

Hiv Awareness Day

coffee

Coffee Day

lisp

Lisp Day

boyfriend

Boyfriend Day

cursing

Cursing Day

Emoji Day