From the author of Margherita Dolce Vita One late-winter morning as he is "hop-hiking" downhill toward his character-building destination, a vomit-yellow cube surrounded by a garden of barbarously unkempt weeds known as the Bisacconi elementary school, Stefano Benni's young hero encounters a peculiar man--as big as a mountain and as filthy as a garbage dump, with a vast beard the color of a dung-heap, dressed from head to foot in layers and rags,...