Folks celebrate Halloween across the country with trick or treating, pumpkin carving and parties. But in New Orleans, of course, there’s also a parade.
In its 19th year, the Krewe of BOO! parade, which takes place at 6:30 p.m. Saturday, Oct. 24, is the centerpiece of the Crescent City scary season, combining Carnival customs with macabre costuming and the dispensing of edible treats…