Dr. Seuss created the character the Cat in the Hat. We celebrate Dr. Seuss's birthday by reading his books and doing activities to celebrate his creativity. You are going to create a selfie and add Cat in the Hat details. 1. Tap button. 2. Take of yourself. You might need a partner to help hold the iPad. 3. Tap and change your selfie into Cat in the Hat. 4. Tap to send it to the teacher.