Oops, it doesn't look like 'importance ka issue samjh k baithi hai day' is a national day..

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
azonto is acceptable

Azonto Is Acceptable Day
lost sock memorial

Lost Sock Memorial Day
blanket fort

Blanket Fort Day
first love

First Love Day
carpenters

Carpenters Day
prosecco

Prosecco Day
me

Me Day
one

One Day
donate your hair

Donate Your Hair Day