The Simpsons: The Past and the Furious, on Disney+
Disney+ (see "Exclusives"); IMDb; TV Tropes; Wikia

This special is an episode of the TV series The Simpsons. It was released on February 12, 2025, exclusively on Disney+. It's an alternate reality episode, and non-canonical.

Springfield has no plant life at all, which greatly troubles Lisa. She visits a therapist to deal with her stress, and the doctor gives her a pair of EMDR tappers that send her into a hypnotic state. She dreams that she's in 1923, inhabiting the body of a woman named Edith. She meets the younger Mr. Burns, who calls himself Monty B (voiced by Joseph Gordon-Levitt), who in this reality was a friendly jazz singer who raised orchids. In the present, Lisa discovers that she had actually quantum-leaped into Edith's body, and changed the past. She keeps going back, trying to fix it so Springfield would have plants again in the present.

That's all I want to reveal of the plot, but I'll say it was a reasonably entertaining episode.