S8E13: Go, Stewie, Go!
Is it because I'm the pretty one? The talented one?
(AS STEWIE) Oh, for God's sakes.
You know, we're all sick of you! That's right, all of us!
(AS KARINA) Sick of me? Oh, that's rich!
You know, I wasn't going to say this, but Mother hates you!
(AS STEWIE) That's not true! You take that back!
(AS KARINA) It is true! She hates you! She told me!