Kids like superheroes, so what could be better for tykes than becoming superheroes themselves? That's what happens at night for young friends Connor, Amaya, and Greg. When they put on their pajamas and activate their animal amulets, they turn into their alter egos -- Catboy, Owlette, and Gekko before embarking on adventures that are filled with action. PJ Masks Bag. This fun and colorful backpack features a great design of the Cat-car with Gekko, Owlette, and Catboy on the side panels. This backpack is on the smaller side, great for carrying snacks, toys, and a change of clothes for sleepovers. This backpack measures approximately 13" x 9"x 4" inches