Felix has a problem. It's a big, red, round problem. A worry balloon that follows him everywhere he goes...As his heart thumps, stomach twists and toes wiggle, it grows and grows and stops him from doing what he wants to do. Felix has a problem. It's a big, red, round problem. A worry balloon that follows him everywhere he goes...As his heart thumps, stomach twists and toes wiggle, it grows and grows and stops him from doing what he wants to do. But when Felix learns a special trick, things start to change...
