Inspired by the educational series are these CoComelon pajamas. CoComelon is a preschool educational show centered around a young boy named JJ. He and his pals go on educational adventures, learning and growing along the way. This blue nightgown features long sleeves with a JJ character design on the front and a matching gown for your doll. This nightgown is perfect for your little one to snuggle up and watch their favorite streaming show or get ready for bed. It is made from a soft polyester fabric for a comfortable bedtime.