Napper is a giant ghost who is found sleeping inside the dining room of the mansion. He has been positioned by Gruntilda to protect a Jiggy, which he puts inside him. If Banjo takes one step on the wooden floor, it will creak and awaken Napper. To obtain the Jiggy, Banjo must climb the roof of the mansion, fall down the chimney, hop across the chairs positioned in front of him and grab it while he sleeps. After taking it, Napper will be scolded by Grunty and leave.