Personalized George Is Not Playing Around Adult Hoodie Sweatshirt. This cynical penguin doesn't know that using your imagination can be fun! George Is Not Playing Around Adult Hoodie Sweatshirt - Black, for the George fans out there. From the book "Bob is a Unicorn" by Michelle Nelson-Schmidt. Elevate your comfort with this classic adult hoodie, a perfect blend of style and practicality. Crafted from soft, high-quality fabric, it features an adjustable drawstring hood, and a spacious front pocket. Ideal for layering or wearing on its own, this hoodie is a versatile staple for casual outings, workouts, or relaxing at home.