Mercy Watson: Something Wonky This Way ComesBy: Kate DiCamillo Illustrator: Chris Van Dusen Series: Mercy Watson A Wall Street Journal 20 Best Childrens Books of the Past 20 Years Selection The porcine wonder is off to the drive in and driven to follow that buttery smell in a comic crescendo that reunites a familiar cast of characters. Some may find it wonky to take a pig to the movies. But not Mr. and Mrs. Watson, who think the title of the film is inspirational. And not their beloved Mercy,