According to animation historian Christopher P. Lehman, Disney had started casting Goofy as a suburban everyman in the late 1940s. And with this role came changes in depiction. Goofy's facial stubble and his protruding teeth were removed to give him a more refined look. His clothing changed from a casual style to wearing business suits. He began to look more human and less dog-like, with his ears hidden in his hat. By 1951, Goofy was portrayed as being married and having a son of his own. Neither the wife nor the son was portrayed as dog-like. The wife's face was never seen, but her form was human. The son lacked Goofy's dog-like ears.