From the Diary of a Cow

The evil knight Torchesac, who is at the service of the sinister lord of La Mortaille, gets a very powerful magic flute and uses it for evil purposes. Johan and Pirlouit, assisted by the magician Homnibus, travel to the land of the Smurfs, the only manufacturers of this sort of instrument, to get a new one and battle the usurpers.

Dunderklumpen lives all alone in the mountains of Jämtland. One Midsummer's Eve when he feels very lonely he sets off on a journey to find friends.

One day at a holiday home for the disabled in Hammerdal, Jämtland, depicted in clay animation and with authentic sound from the home that the film tells about. Various episodes show everyday events and relationships between the old ones who have lent their voices and characters to the movie figures. The film shows how an ordinary day looks like meals, mail delivery, card games and visits to the Salvation Army. In the end, the real people compare and comment on their characters.