Popcorn balls, like caramel apples and RICE KRISPIES TREATS®, are Halloween standards. They're easy Halloween treats that everyone, no matter what their age, will enjoy. When you use JELL-O Orange Flavor Gelatin, you'll have an orange Halloween treat. (Think pumpkin.) So serve them up at a kids' Halloween party, or a Halloween party for adults. All your ghosts and goblins will be pleased.