Allsång på Skansen is a Swedish tv show held at Skansen, Stockholm, every summer on Tuesdays. The audience is supposed to sing-along with musical guests to well-known Swedish songs. The show started in 1935 on a small scale - about fifty people in the audience. Today about 10 000–25 500 people come to each performance.
Shortly after the end of the war Göran is forced to take care of his somewhat delirious grandfather who manages to confuse a couple of letters resulting in a mess of things.
