Desc: The World of Jewish Humor: Directed by Rex Bloomstein. With Milton Berle, Shelley Berman, Jack Carter, Billy Crystal. Tracing of the extraordinarily rich vein of Yiddish humor that reached from Eastern Europe to America with the great Jewish migration to the East Coast in the late 19th Century and the early 20th, taking root in the Catskills, New York City and, later, Hollywood.