Martha Generic
Martha Generic is Bobby's mother, who speaks with a heavy North Central American English Scandinavian accent, in stereotypical Minnesotan/Great Lakes style, and often punctuates her speech with phrases like "Fer corn sakes", "Fer cryin' in the mud", "gee golly", "gosh darn" and "don't 'cha know". (voiced by Gail Matthius). She's simple-minded and she's not very smart.