The correspondence between Muench and Pius XII focused almost exclusively on the various opinions shared by the two men, often with great levity, but rarely touched on the issues of anti-Semitism, the Holocaust, the wartime relationship between the church and Nazi Germany, and the situation of the postwar Jewry. According to Brown-Fleming, in one private audience between the two in May 1957 Pius XII told Muench a joke about Hitler dying, going to Heaven, and meeting the Old Testament Prophet Moses, who forgives Hitler; Hitler then asks Moses if he set fire to the burning bush himself, a tongue-in-cheek reference to the Reichstag fire, which apparently elicited a "big laugh" from Pius XII.