From The Infosphere, the Futurama Wiki
|First appearance||"Lethal Inspection" (6ACV06)|
- His name may come from the word "shithead" or "Sith". This is a common formula for the names of real Sith Overlords, such as Darth Vader, whose name comes from "invader", and Darth Sidious, whose name comes from "insidious".
Darth Ithead: [to his enemies, after "winning" the battle] Good war.