The sudden appearance of a portly gnome on a humdrum, ordinary day definitely threw me for a loop. When this gnome began to speak to me about building him a home in our neighborhood, I know my eyes were as big as saucers, but I tried to appear casual. And I even managed to answer graciously, "Sure, I'd be glad to." Then other gnomes who wanted to live in my neck of the woods showed up. Fairies, too! They all became part of my...