Them, Robot

"Them, Robot" is the seventeenth episode of the Season 23.

Synopsis
Mr. Burns replaces all of Springfield Power Plant's employees with robots but decides to keep Homer as the sole human worker. With unemployment at an all-time high and mechanical arms operating the workplace, Springfield becomes a dismal and humorless place. But when Homer's machine-programmed peers start to turn on the community and his former real-life employees come to the rescue, they all realize that robots can't replace human friends.