The crew attempt to correct the situation by returning to the day of the shooting and driving Oswald to a higher floor in the building, but this plan still fails to lead to Kennedy's death; by sending Oswald up another floor, they made the shot's trajectory so steep that Kennedy was merely wounded. Lister suggests getting a second gunman to shoot from behind a nearby grassy knoll. With none of the crew willing to shoot the President themselves, Lister travels to Idlewild Airport in 1965 and persuades a post-impeachment Kennedy to travel back to 1963, become a "second gunman" on the grassy knoll, and shoot himself to restore his place in history. The plan works: Kennedy shoots his past self and the timeline is restored. Kennedy grimly thanks the gang for the chance to restore himself to his proper place in history, and fades away as a result of the resetting timeline. Lister, too late, realises he forgot to ask Kennedy for the name of a good Indian take-away. Having seen that Lister has learned absolutely nothing from the experience, the other members of the crew give him a beating for all he has put them through.