Bellatrix Lestrange: [clears throat] My Lord, I'd like to volunteer for this task. I want to kill the boy.
[a scream from the cellar interrupts them]
Lord Voldemort: Wormtail! Have I not spoken to you about keeping our guest quiet?
Wormtail: Yes, my Lord. Right away, my Lord.
[Wormtail scuttles out]
Lord Voldemort: As inspiring as I find your bloodlust Bellatrix, I must be the one to kill Harry Potter.