
Elegant Mardi Gras party at the Silver Yacht Club in New Orleans at night from Nancy Drew book #81 The Mardi Gras Mystery. Luxurious yacht club deck or ballroom overlooking water, twinkling lights and purple/green/gold decorations, colorful beads and confetti in the air. Teenage detective Nancy Drew in center, reddish-blonde hair, wearing a sparkling blue masquerade gown with feathered mask, beads, and a determined yet smiling expression, dancing or mingling. Ned Nickerson beside her in a dashing tuxedo or masked costume, arm around her. Bess Marvin (blonde, glamorous) in a pink feathered ball gown laughing with George Fayne (short dark hair) in a fun jester or adventurous outfit. Brian Seaton and his father in partial bat-themed costumes with capes and masks nearby. Background: masked guests in elaborate gowns, tuxedos, and festive attire, live jazz band playing trumpets and saxophones, yacht masts or water view, chandeliers or string lights glowing, subtle suspenseful shadows hinting at mystery. Vibrant 1980s Nancy Drew book illustration style, adventurous festive atmosphere, detailed costumes, cinematic lighting with warm golden hues and colorful pops, high energy party scene