You will watch The Simpsons Season 8 Episode 19 – Grade School Confidential online for free episodes with high quality. Online episode guide, The Simpsons Season 8 Episode 19 – Grade School Confidential.Seymour Skinner and Edna Krabappel strike up a conversation at a party and take a romantic interest in each other. They try to keep their affair a secret, but Bart sees them kiss. The following day the couple hears Bart telling his classmates about and silences him by deleting his permanent records. Bart becomes their go-between for exchanging love notes, but he gets tired of that and exposes Skinner and Krapappel in the janitor’s closet locked in a passionate embrace.