A couple costumes as bride and groom in the Krewe of BooÕs Halloween parade in the French Quarter, 2019. The Krewe of Boo was originally founded in 2007 by Blaine Kern Sr. as a fundraiser for Hurricane Katrina relief but after several years was Òrevived from the deadÕÕ in 2013, becoming New OrleansÕs official annual Halloween parade.