Blindness by bird excrement, seven husbands murdered by a love-sick demon, a father with the corpses of his sons-in-law interred in the backyard, and a magical fish. These farcical elements make the book of Tobit a striking work of humorous fiction in a long Jewish tradition of storytelling. But it is more than just an entertaining read. We might well laugh, but we cannot laugh too hard, for we also sympathize with the characters' sincere struggles...