Oops, it doesn't look like 'eat taes bread cheek day' is a national day..

Other days

gum

Gum Day
fiancee

Fiancee Day
china

China Day
bubble bath

Bubble Bath Day
law

Law Day
buddy

Buddy Day
gallery

Gallery Day
comfy

Comfy Day
kiss a brunette

Kiss A Brunette Day
ride the wind

Ride The Wind Day