The magical Hat, which the Moomins tried to get rid of in the first episode, reappears, it got stuck on a sand bank in the river, which has turned to raspberry juice. Moomin recovers the Hat and hides it in the cellar, wanting to have a constant supply of juice. Little My drops a piece of string into the hat, hoping it will turn into spaghetti. However, the string turns into something quite different.