From the bestselling author of Guess How Much I Love You, Sam McBratney When Little Roo wakes up, he just feels grumpy. His mother tries everything to make him feel better, but nothing she does makes any difference. Until…she finds the perfect hole. How will a deep, wide, and muddy-at-the-bottom hole make Little Roo smile? Well, Mom always knows best! From Sam McBratney and Charles Fuge comes a story perfect for parent and child story time that will guarantee a smile and a laugh from even the grumpiest reader.