One sunny morning Gucio was walking in the park with his mother. Suddenly, under a bench, he saw a colourful balloon moving gently, as if it was just waiting for him. Gucio went closer and carefully picked it up. The balloon was nice to the touch and had a big smiling face painted on it. - Good morning, balloon! - said Gucio and hugged him tightly. At the same moment, the balloon lit up with a bright yellow light! Gucio jumped up in surprise. - My, you really are enchanted! - whispered the boy. Suddenly, the balloon rose higher and higher, pulling Gus along with it. The boy felt joy, fear and great curiosity all at once. Where would the unusual balloon take him? Gucio was about to find out, when suddenly the balloon.... turned blue!