Oops, it doesn't look like 'army museum opens to public on veterans day' is a national day..

Other days

tell ur crush you like them

Tell Ur Crush You Like Them Day
promposal

Promposal Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
pumpkin

Pumpkin Day
ruby

Ruby Day
nae nae

Nae Nae Day
frozen yogurt

Frozen Yogurt Day
stress awareness

Stress Awareness Day
lumpy rug

Lumpy Rug Day
healing

Healing Day