Stewie Loves Lois is episode 01 of family guy season 05. It was originally aired on September 10, 2006.
When Lois saves his beloved teddy bear, Rupert, Stewie starts to think that maybe he shouldn’t kill his dear old mom and clings to her like a baby blanket. However, Stewie’s change in demeanor doesn’t go over well with Lois and she gets sick of all his loving attention. Meanwhile, Peter undergoes a prostate exam and thinks his doctor is molesting him.