Oops, it doesn't look like 'TvHis Detroit Country day' is a national day..

Other days

youth

Youth Day
my little pony

My Little Pony Day
nae nae

Nae Nae Day
lisp

Lisp Day
one

One Day
brow

Brow Day
eat what you want

Eat What You Want Day
buddy

Buddy Day
get funky

Get Funky Day
stud

Stud Day