The Nemesis
Semper Tyrannus
I'd argue that you didnt even list the best episode of season 3, though Stark Raving Dad, Homer at Bat and Lisa the Greek could easily all be the best
He won't be able to watch Stark Raving Dad. The producers pulled it from rotation in reruns and on all streaming platforms (including, I believe, Disney+) last year after all the fallout from Leaving Neverland.
AFAIK it's the only episode that doesn't have wide distribution. I'm pretty sure they put Homer Simpson vs The State of New York back into play a few years ago after it was yanked in the wake of 9/11