Oops, it doesn't look like 'pumpkin pie gumbo day' is a national day..

Other days

law

Law Day
nail polish

Nail Polish Day
boy friend

Boy Friend Day
slime

Slime Day
nae nae

Nae Nae Day
china

China Day
get funky

Get Funky Day
reading

Reading Day
mean girls

Mean Girls Day
healing

Healing Day