The popular Danish family are vacationing on the island of Bornholm. Unfortunately, they have not been able to get hotel rooms, but Tiny Per, always resourceful, have come up with the idea that they must sleep in a tent. Father and Uncle Anders are not quite enthusiastic about the idea, but there is nothing else to do.

Tiny Per has come of school age, and he has certainly not become any duller. He has joined a soccer team and they must play against the Swedes.

Tiny Per gets its biggest wish: He becomes a scout. Sister also gets hers biggest wish: She's getting married. So now Mie take over the household and it's not going to go quietly.