Horace is one of the Hopeful Hills campers that Cartman meets after being sent there to lose weight. He was first seen as the only excited kid at camp when counselors welcome campers. Horace was one of the campers who ended up being picked up by a fake ice cream truck and taken back to camp after an attempt to escape; at this point he couldn't bear to go without eating a candy. Later, his parents realize that their son hasn't lost any weight and blame the counselors for it, threatening to pull their son out of camp and tell all the campers' parents about the camp being a fraud. In the end, Horace feels guilty for not having made the effort to lose his weight and tells his parents that the counselors were doing a good job and that he is finally going to make the effort to lose his weight, which ends up convincing the parents of all kids to give counselors another chance.
Horace acts more childlike than the other children, believing that the "greasy monster" was real, until later realizing that he was just one of the counselors wearing a costume. This led Cartman to call him "retarded". He also seems to be concerned about his weight.
Horace has curly brown hair and wears the standard white Hopeful Hills uniform. Outside the camp he was seen wearing a cyan shirt and brown shorts. Like the other campers, he is overweight and has a double chin.
- ""South Park" Fat Camp (TV episode 2000)". IMDb.com.