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

Other days

ponytail

Ponytail Day
bounce

Bounce Day
bow tie

Bow Tie Day
blanket fort

Blanket Fort Day
believe

Believe Day
camera

Camera Day
ruby

Ruby Day
hoodie

Hoodie Day
latina equal pay

Latina Equal Pay Day
first love

First Love Day