results. "Homer's Enemy" explores the comic possibilities of a realistic character with a strong work ethic placed alongside Homer in a work environment. In an essay for the book Leaving Springfield, Robert Sloane describes the episode as "an incisive consideration of The Simpsonss world. Although The Simpsons is known for its self-reflectivity, the show had never looked at (or critiqued) itself as directly as it does in ['Homer's Enemy']." In the episode, Homer is portrayed as an everyman and the embodiment of the American spirit; however, in some scenes his negative characteristics and silliness are prominently highlighted. By the close of the episode, Grimes, a hard-working and persevering "real American hero," is relegated to the role of antagonist; the viewer is intended to be pleased that Homer has emerged victorious. In an interview with Simpsons fan site NoHomers.net, Josh Weinstein said: The animators and character designers had a lot of discussion about what Frank Grimes should look like. He was originally designed as a "burly ex-marine guy with a crew cut", but would later be modeled after Michael Douglas in the movie Falling Down and director Jim Reardon's college roommate. Hank Azaria provided the voice of Frank Grimes, even though such a role would normally have been performed by a guest star. Among few others, the producers considered asking Nicolas Cage to play Grimes but decided Azaria was more suitable because the role involved a great deal of frustration and required extensive knowledge of the show. Azaria felt that the role should instead go to William H. Macy. According to Azaria, "I based the character on William Macy. I can't really copy him vocally, but I tried to get as close as I could and copy his rhythms and the way he has that sort of seething passion underneath that total calm exterior." The producers worked a lot with Azaria to help him perfect the role, and gave him more guidance than they normally would. Azaria felt that it was the role he worked hardest on, adding "I think it's the one we did the most takes on, the most emotional, it felt like the one I worked on the hardest from a performance point of view, in preparation and in execution." Josh Weinstein has expressed regret about killing off Grimes after only one episode, describing him as "such an amazing character." In an interview with The Believer, producer George