In the Valle dei Prismi, under a sky that danced between pink and yellow, Corallo Cervello met Turbo, the snail. With a smile, they exchanged hats: Corallo took one of Turbo, and she took one of him. They had fun looking at them, laughing and jumping among the puddles of the cheerful drizzle. Corallo asked Turbo: «And now, how are you?». Turbo answered with a smile: «Very well, but I would like you to show me your hat...».