On the darkest of all nights, Fat Fish Blue
becomes the Black Lagoon, and you can help summon the spirit of New Orleans at the blues hot spot's fifth annual Halloween Concert Party, an all-ages parade of Cajun food, groovy music, eye-catching costumes, and best-disguise contests. Neo-soul combo the Robin Stone Band
will preside over this monster mash. And if you thought all those bubbling potions in the black-and-white horror films looked alluring, get a look at the glowing Fat Fish Hallow-tinis.