Leg Avenue Jingle Jester Halloween Costume. When you want to bring a bit of a sinister streak into your favorite comic book character, you can't go wrong with this Jingle Jester Costume! Original packaging has been opened but never worn. Headband still unopened. Size Large. New to Poshmark? Arrive here from a search? Create an account, and use the code bhalo11 to receive a $10 credit on your first purchase. Welcome, its addicting here.