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

Other days

brow

Brow Day
fiancee

Fiancee Day
slime

Slime Day
pick me

Pick Me Day
ride the wind

Ride The Wind Day
boy friend

Boy Friend Day
first love

First Love Day
hannah

Hannah Day
cuddle up

Cuddle Up Day
nail polish

Nail Polish Day