Agnes Skinner is a fictional character from the animated television series The Simpsons. She is the mother of Principal Seymour Skinner and is known for her strict and often overbearing personality. Agnes is characterized by her distinctive hairstyle and her penchant for nagging, particularly towards her son. In the show, Agnes often appears as a comedic figure, providing humor through her interactions with other characters. Her relationship with Seymour is central to her character, showcasing a blend of maternal concern and frustration. Agnes Skinner is a memorable part of the show's ensemble, contributing to its satirical take on family dynamics.