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

Other days

cursing

Cursing Day
emoji

Emoji Day
camera

Camera Day
china

China Day
first love

First Love Day
me

Me Day
kiss a ginger

Kiss A Ginger Day
my little pony

My Little Pony Day
ride the wind

Ride The Wind Day
ruby

Ruby Day