That be giving a send off to a recurring villain in the show, you know who I'm referring to in terms of that. More things there are then that, for instance with what we were long promised such as the return of Apu with a new voice actor that's an actual actor of colour: https://www.change.org/p/please-be-sure-to-give-sideshow-bob-a-send-off-once-the-time-comes