On the ship, Peter's antics—including defecating on the poop deck—humiliate Lois, causing her to seek solitude on the deck. There, she is confronted by Stewie, who guns her down with a machine gun, sending her falling into the ocean.

: The "DVDrip" version you mentioned typically includes uncensored dialogue and scenes not found in the original television broadcast or on some streaming services. Release : This episode originally aired on November 4, 2007 . "Family Guy" Stewie Kills Lois (TV Episode 2007) - IMDb

: Lois is declared missing, and after a six-day search, the authorities call off the rescue.