Agnes Skinner
Agnes Skinner is the mother of Springfield elementary headteacher, Principal Skinner or Seymour Skinner. She is an elderly woman whom, always manages to find something wrong with what Seymour is doing, moreso with how Seymour spends more time with Edna Krabappel at times than with her. Seymour is very obedient and strangely close towards her mother, despite the way Agnes treats him.
 Voiced By
Agnes: (after Edna agreed to marry Skinner) Great, so we'll be three in the bed.