Popsugar Entertainment Halloween Roald Dahl Halloween Costumes 16 Whimsical Halloween Costume Ideas Courtesy of Roald Dahl October 26, 2019 by Quinn Keaney View On One Page Photo 6 of 16 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 The Child Catcher From Chitty Chitty Bang Bang What to wear: Head-to-toe black (a silk vest, pants, boots) and a top hat with red and yellow flowers sticking out of one side. Wear a greasy black wig and bring a fistful of colorful lollipops out with you to go the extra mile. Previous Next Start Slideshow HalloweenHalloween CostumesBooksPop Culture Halloween CostumesMoviesRoald Dahl