Ralph and Bertha's son

Doofus is the misguided son who is a mixture of idealism, rebellion and blind stupidity. Doofus wavers between such career ambitions as rock star, professional Game Boy player and hot dog vendor. Although his friends are the dregs of his junior high, Doofus is basically too innocent and decent to get into any real trouble, or any that he may realize. He is also just beginning his long, puzzling road of trying to relate to women.