Find out what fuels Sportacus in this energy-charged pop-up novelty book, where fantastic "LazyTown" graphics mix with action shots of your favourite characters. Flaps on every other page flip up to reveal fun facts about the foods that keep us all going. Open the last spread and an amazing pop-up leaps out, showing Stephanie and Sportacus literally bounding with energy as they have fun in the surprising, upside-down world of LazyTown! Do you have hero energy or zero energy? Find out here!