Oops, it doesn't look like 'flag in srinagar kashmir on republic day' is a national day..

Other days

pampering

Pampering Day
nae nae

Nae Nae Day
reading

Reading Day
singles

Singles Day
eat what you want

Eat What You Want Day
kale

Kale Day
raise awerness of zeus

Raise Awerness Of Zeus Day
carpenters

Carpenters Day
blanket fort

Blanket Fort Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day