Serious Homer was a man in Homer's mind. He is 38 years old. Contents[show] History He once captured Fun Homer. When Fun Homer asked to let him go, Serious Homer threatened he would kill him too, just like he had shot and killed Intellectual Homer. Trivia Serious Homer is dressed in Homer's conductor uniform from "Marge vs. the Monorail". Appearances Episode – "Marge vs. the Monorail" (uniform only) Episode – "We're on the Road to D'oh-where" Reference ↑ We're on the Road to D'oh-where Retrieved from "https://simpsons.fandom.com/wiki/Serious_Homer?oldid=742917" Categories: Male characters Alive characters Characters One-Time Characters American Characters Adults Bald Characters Characters voiced by Dan Castellaneta Villains Fictional Characters Doppelgangers Characters with Beards Alter-Egos Season 17 first appearances Community content is available under CC-BY-SA unless otherwise noted.