S7E16: Lisa the Iconoclast

In "Simpsonlar - S7E16," also known as "Lisa the Iconoclast," Lisa discovers that Jebediah Springfield, the town's revered founder, was actually a murderous pirate named Hans Sprungfeld. She wants to reveal the truth, but Mayor Quimby pressures her to keep it quiet to preserve the town's image. Lisa initially decides to expose the truth during a public bicentennial celebration. However, just as she's about to reveal her findings, she sees how much Jebediah's myth means to the townspeople. So, she chooses not to ruin their happiness and keeps the secret. In the end, Lisa accepts that sometimes myths serve a purpose and acknowledges that Jebediah's fictional legacy inspires Springfield to be a better community. The episode wraps up with Lisa returning Jebediah's confession to its hiding spot, allowing the legend to live on unchallenged.