Oops, it doesn't look like 'jewelry bar day' is a national day..

Other days

china

China Day
boy friend

Boy Friend Day
cuddle up

Cuddle Up Day
hoodie

Hoodie Day
bounce

Bounce Day
get funky

Get Funky Day
bow tie

Bow Tie Day
stud

Stud Day
cursing

Cursing Day
reading

Reading Day