Join the brothers Tatu and Patu for a rollicking and riotous trip to Helsinki. The boys are coming to meet their cousin Jori, who is such a busy businessman that they have a hard time keeping pace. Our daring duo explore the Olympic Stadium, Linnanmäki Amusement Park, and the Helsinki Zoo, among other sights. And since this Tatu and Patu, one day is more than long enough for many unexpected twists and turns.