Agnes Skinner is the strict and bitter mother of Seymour Skinner. She is very harshly controlling of her son and treats him like a mother would do to a small child, once grounding him because he did not say who was at the door after answering it. She hates Seymour's choice in women, especially Edna Krabappel. Agnes has married a total of four times, once with Sheldon Skinner, Seymour's real deceased father, and following his death, she then married three more times, each time to a tow truck driver. Several Springfield residents (including the Simpsons) are afraid of her.
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