Wally has an average build, yellow fleece skin, and blue hair styled into a tall, spiraled pompadour. He is most often depicted wearing a blue cardigan with yellow bordering and buttons, a white undershirt, a red necktie, vertically striped rainbow pants, and white-and-blue dress shoes with hearts on their soles. wally is a sentient puppet. Wally is shown in a variety of fine and fancy outfits, often with rainbow-pinstriped pants and a bright red cravat.