S8E13: Go, Stewie, Go!
But my sister, Mary, shot herself in the face,
and that's when I decided that she would live on through me.
For I am not who you think I am.
I am not little Mary Sunflower,
daughter of Bradley and Theresa Sunflower.
No, I'm not.
I'm Desmond Sunflower! Desmond Sunflower!