Episode 22— Sibling Rivalry
Aired March 26, 2006 · 24 min
Synopsis
Peter gets a vasectomy and loses all his sex drive. Lois begins to gain weight, and as a result, Peter's regains his interest in his wife. When Lois' habits get out of control, she has a heart attack. The surgeon must remove Lois' fat to reach her heart, returning her to her normal weight. Meanwhile, Stewie's half-brother Bertram returns to confront him, where they have a war for control over the playground.
Episode ratings & reviews
Cast & Crew
Appearing in this episode.
Top billed cast
Seth Macfarlane
as Peter Griffin
Alex Borstein
as Lois Griffin
Seth Green
as Chris Griffin
Mila Kunis
as Meg Griffin
Randy Crenshaw
as Barbershop Quartet Singer #4
Gavin Dunne
as Christoper Moltisanti
Ralph Garman
as Letter A
Mike Henry
as Cleveland Brown
Bob Joyce
as Barbershop Quartet Singer #1
Jon Joyce
as Barbershop Quartet Singer #2
Directors
3Writers
4Producers
4Other crew
3Media & Uploads
Stills, clips, and fan art from this episode.
Did you or a loved one work on Family Guy · S4E22 — Sibling Rivalry?
Every stage matters — pitch decks and treatments from development, location scouts and table-reads from pre-production, set photos and crew anecdotes from production, edit-bay notes from post, and press kits, festival memories, or marketing ephemera from distribution. Any moment that didn't make the press tour, any document or photograph that's been sitting in a box — please share it so it's not lost to time.
We particularly welcome contributions from writers, producers, cast, crew, festival programmers, distributors, marketing teams, their families, and anyone who was there at any stage.
Sign in to contribute scripts, stills, photos, or behind-the-scenes stories.
Be the first to share something on Family Guy · S4E22 — Sibling Rivalry.
Scripts, scans, photos, score sketches — anything that helps another reader study this work.
Memorable quotes
Browse all →No quotes logged for Family Guy · S4E22 — Sibling Rivalry yet — add the first memorable line below.
Got a quote we’re missing?
Submit a line from any film, show, or game.
Where to watch
Not currently streaming on any platform we track.
Parents Guide
Comments (0)
on Family Guy · S4E22No comments yet. Be the first to share what you think.
Edit history
Loading edit history…