PERI: I thought he was dead.

MASTER: As you observe, I’m very much alive. Your erstwhile mentor, on the other hand, is about to, I believe your modern expression is, snuff the candle.

DOCTOR: Snuff the candle? You always did lack style.

MASTER: Style is hardly the prime characteristic of your new regeneration.

RANI: Oh, do stop squabbling and get on with it.