\"The telling of ethnic jokes did not and could not have been a causal factor in the Jugoslav conflict but jokes are a source of information as in the following Jugoslav joke from the 1960s: Two African students met in their home-town. One was a graduate of the University of Belgrade [in Serbia] and the other of Zagreb University [in Croatia]. They began to quarrel over some trivial issue. Finally, one shouted at the other: \"Go fuck your Serbian Mother\". The other replied: \"Huh, go fuck your Croatian mother\"...\" http://books.google.ba/books?id=Ll_Ul1UjvsMC&pg=PA5&lpg=PA5&dq=politician+jokes+bosnia&source=bl&ots=b_KuVj9N9e&sig=P919hlyE3BzikVt1lcLJuJo9AQc&hl=bs&ei=9kyNSvfaAaKqnQPF9onjDQ&sa=X&oi=book_result&ct=result&resnum=10#v=onepage&q=&f=false _ http://www.guy-sports.com/fun_pictures/politician_work.jpg