“Homer’s Enemy” is the twenty-third episode of Season 8 and first aired on May 4, 1997. The episode was written by John Swartzwelder and directed by Jim Reardon.
Frank Grimes, the new employee at the power plant, is displeased with Homer’s incompetence and work ethic and becomes further annoyed with circumstances involving this. This reaches to a culmination when Grimes declares himself as an enemy of Homer. Meanwhile, Bart buys a factory for 1 Dollar and operates it along with Milhouse.