‘Is that where –?’ whispered Professor McGonagall. ‘Yes,’ said Dumbledore. ‘He’ll have that scar for ever.’ ‘Couldn’t you do something about it, Dumbledore?’ ‘Even if I could, I wouldn’t. Scars can come in useful. I have one myself above my left knee which is a perfect map of the London Underground. Well – give him here, Hagrid – we’d better get this over with.’
