The boy whose stories became Fiddler on the Roof Sholom Aleichem's favorite childhood memory may have been listening as his father read stories aloud on Saturday nights and a roomful of adults burst out laughing. Sholom wanted to make people laugh, too. At school he became the class clown. At home he imitated even his pious grandmother. But Sholom was also thoughtful. In Russia in the 1800s, life was especially difficult for Jews, and Sholom longed...