The book had plenty of information about Harvey’s tricks—balancing a beach ball on his nose while standing on his hind legs, barking the “Star Spangled Banner,” complete with the high notes—and data on where he had appeared—Letterman twice, Animal Planet seven times and Good Morning America once. But not a word about why Dave had kept this circus side of himself, or the extra wife, secret. After Susan left, I brought the dog into the house, opened his crate to let him out, then sat down to read. Three hours later, I looked up to find Harvey the Wonder Dog still in his cage, shaking like a leaf, apparently not wonderful enough to conquer his fear of my kitchen. How had he ever gotten up the gumption to appear on Letterman? Then I remembered the note on page three. For every good deed he did, Harvey received a treat. As I went to retrieve the bag of Beggin’ Strips that had come with the dog, I wondered if that had been Dave’s philosophy for everything. The new house, the tennis bracelet on my wrist, the love seat I’d admired in the showroom window of Newton Furniture—each thing bought after I’d done something that Dave decided needed a celebration.