The Smurfs, those blue cartoon characters, have released their fourth Swedish dance music album. The three albums have been real chart breakers in Sweden, and so has been the Finnish Smurf albums in Finland. The idea is that the Smurfs perform cover versions of hit songs in the country's mother tongue. One track on the new Swedish ”Smurfhits 4” is ”Gå och smurfa” which is better known as ”Gå & fiska” by Gyllene Tider.