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

Other days

boyfriend

Boyfriend Day
ruby

Ruby Day
reading

Reading Day
one

One Day
ride the wind

Ride The Wind Day
bow tie

Bow Tie Day
nae nae

Nae Nae Day
martini

Martini Day
eat what you want

Eat What You Want Day
blanket fort

Blanket Fort Day