Oops, it doesn't look like 'chicken n dickin day' is a national day..

Other days

my little pony

My Little Pony Day
gum

Gum Day
reading

Reading Day
kiss a ginger

Kiss A Ginger Day
lisp

Lisp Day
one

One Day
eat what you want

Eat What You Want Day
slime

Slime Day
gallery

Gallery Day
china

China Day