S6E4: Stewie Kills Lois
STEWIE: Hello, Mother.
Stewie? What the hell are you... How did you get here?
Oh, there's a very simple answer to that. You drove me here, Lois.
With all the indignities I've been forced to suffer day in and day out under your matriarchal tyranny.
What are you... What are you doing with a gun?