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

Other days

hannah

Hannah Day
bow tie

Bow Tie Day
polyamory

Polyamory Day
hiv awareness

Hiv Awareness Day
get funky

Get Funky Day
china

China Day
tell a fairytale

Tell A Fairytale Day
blanket fort

Blanket Fort Day
fiancee

Fiancee Day
one

One Day