Several lines of dialogue from "Volcano" became especially popular among South Park fans, including "It's coming right for us!" by Jimbo, and the two Cartman lines, "Democrats piss me off!" and "Cartoons Kick Ass!", the last of which was featured on T-shirts.
Flere linjer af dialogen fra ‘’Volcano’’ blev specielt populær blandt ‘’South Park’’-fans, heriblandt “It’s coming right for us!”, sagt af Jimbo, og de to Cartman-sætninger “Democrats piss me off!” (”Demokrater pisser mig af”) og “Cartoons Kick Ass!” (”Tegnefilm sparker røv!”), hvoraf den sidste kom på t-shirts.