"Two Jews were traveling on a train. . . . " Many Eastern European jokes-and several of the charming and often hilarious conversations in this book-begin this way. From all regions of the world and from all walks of life, the characters are young and full of life and old and ugly; they are rabbis, matchmakers, students, and immigrants. They gossip and speak about everything from the banalities of the world to the unspeakable evils of existence all...