A pack of brightly-costumed minions have arrived at Dracula's castle, each wearing a purple costume and white gloves. In their hands, some hold brooms, others hold pumpkins, as if in preparation for a great celebration. The castle towers over them, a grand and imposing structure draped in shadows. To bring the scene to life, I suggest coloring the minions and the castle in bold colors. The minions could be a vibrant purple, the brooms a deep brown, and the pumpkins a bright orange. For the castle, shades of grey and black could be used to create a dramatic and haunting atmosphere. The result will be a picture of mischief and mystery!