As seen on Cbeebies Bedtime Stories. The hedgehog is feeling sad. He loves balloons but they always burst on his spines. Perhaps Percy the park keeper can find a way to help the hedgehog play with his very first balloon?Percy and his animal friends have delighted readers around the world for over thirty years! | Hedgehog’s Balloon (A Percy the Park Keeper Story) by Nick Butterworth, Perfect | Indigo Chapters