Can anyone recommend some fun things for 4 adults to do over halloween weekend in New Orleans other than a cemetary or ghost tour? Also - we are planning to eat at Peristyle and NOLA but need one more restaurant that is vegetarian friendly. I've been to Bayona several times so I'd like try something new. One last thing - any cute, orginal ideas for costumes? We'd like the 4 of us to dress as a group.