Are you or your little one a cat lover? Then you will love this free crochet pattern: Reversible Cat Mood Toy. You might wonder: What is a Reversible Mood Toy? The Reversible Cat is a double-faced toy designed to help work out emotions with young children. It has a face that expresses joy on one side and one that shows sadness on the other side, and it's a way for your little one to express his or her emotions.