[s4e22] Sibling — Rivalry

: Stewie eventually wins the skirmish, successfully reclaiming his territory from his rival sibling. Notable Moments

: The episode includes a shot-for-shot parody of the film Better Off Dead during a drag race scene. [S4E22] Sibling Rivalry

: One famous gag features the letter "Y" being mocked by other vowels for only being a "semi-vowel". Family Guy S4E22: "Sibling Rivalry" Recap - TV Tropes : Stewie eventually wins the skirmish

: Stewie encounters his half-brother, Bertram (born from a sperm bank donation Peter made years earlier), at the playground. The two share the same genius-level intellect and megalomaniacal ambitions. [S4E22] Sibling Rivalry

: A literal war for "The Hill" at the playground ensues, featuring high-tech weaponry and tactical maneuvers typical of Stewie's sci-fi style.