: In a famous medical gag, Burns is diagnosed with every known disease. However, they are in such a perfect "balance" that they cancel each other out, leaving him theoretically indestructible—unless a slight breeze disrupts the equilibrium.
While Marge and Lisa focus on maintaining the house, Homer's attempt to live like a billionaire leads him to take Burns' yacht, the "Gone Fission," into international waters to host a lawless party for his friends. The festivities are cut short when the ship is boarded and looted by . Key Highlights & Trivia
The narrative begins at the Springfield Pride Awards, where (guest-starring as herself) presents an award for the town's oldest citizen. After the original winner dies from a celebratory kiss, the title falls to Mr. Burns , whose social security number is revealed to be 000-00-0002. Concerned about his mortality, Burns travels to the Mayo Clinic in Minnesota with Smithers, leaving Homer and his family in charge of his estate.