Oops, it doesn't look like 'jeuss chriss day' is a national day..

Other days

unicorn

Unicorn Day
stud

Stud Day
boyfriend

Boyfriend Day
artists

Artists Day
ride the wind

Ride The Wind Day
tell a fairytale

Tell A Fairytale Day
martini

Martini Day
lash

Lash Day
bow tie

Bow Tie Day
cursing

Cursing Day