S6E5: Lois Kills Stewie
Hey, Stewie, we got a postcard from Peter and Lois on the cruise.
What are you doing?
Oh, hello, Brian. Well, you recall my complaining about Lois and the fat man not taking me with them? Yeah.
Yes, well, you said I didn't have it in me to kill Lois,
so I was just running a simulation to find out exactly how killing her and taking over the world would play out for me.