Oops, it doesn't look like 'parvathy day' is a national day..

Other days

Lumpy Rug Day

My Little Pony Day

Bubble Bath Day

Ask Out Your Crush Day

Tell A Fairytale Day

Prosecco Day

One Day

Latina Equal Pay Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Nae Nae Day