Popsugar Entertainment Halloween 29 Best Brother Costume Ideas For Halloween 2023 29 Pop Culture Halloween Costumes Perfect For Brothers September 27, 2023 by Maggie Panos View On One Page Photo 15 of 29 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 15 Jake and Elwood Blues From "The Blues Brothers" What to wear: Black suits, white shirts, black ties, black hats, and dark sunglasses. How to act: Like you're the coolest guys around, and you know it. Previous Next Start Slideshow HalloweenHalloween CostumesGroup Halloween CostumesPop Culture Halloween CostumesTVMoviesHalloween Costumes For Men