Episode: 6×05 (Season 6 Episode 05)
Name: Lois Kills Stewie (2)
Originally Aired: Nov. 11, 2007

Plot: In order to obtain world domination Stewie goes undercover and tries out for American Idol. Lois mysteriously returns to Quahog after being presumed dead. Lois discovers what Stewie is up to and decides it is finally time to take control and confront her baby.