4A little purple hippo faces a dilemma. While getting dressed one day, she realizes that she is missing a red sock. But as she searches throughout her sock drawer, she cannot find a suitable replacement. From blue to green and gray to white, nothing she finds will match. But does that really matter? This new picture-book offering from Jennifer Sattler (Bully) reminds readers of all ages of the enjoyment that may occur when one lets go and embraces imperfection.