Mercy Watson: Something Wonky This Way Comes"Youngsters are sure to delight in the exploits of this butter loving pig, savoring the wonky in the extreme text and energetic, innocent art." School Library Journal Some may find it wonky to take a pig to the drive in. But not the Watsons, who think the movies title, When Pigs Fly, is inspirational. And not their beloved Mercy, who is inspired by the scent of real butter from the theaters Bottomless Buckets of popcorn. As they pull up in their