The poor things keep calling in those – those pumbles, I think they're called – you know, the ones who mend pipes and things – " "Plumbers?" " – exactly, yes, but of course they're flummoxed.

Mistletoe," said Luna dreamily, pointing at a large clump of white berries placed almost over Harry's head. He jumped out from under it. "Good thinking," said Luna seriously. "It's often infested with nargles.

Harry witnessed Professor McGonagall walking right past Peeves who was determinedly loosening a crystal chandelier and could have sworn he heard her tell the poltergeist out of the corner of her mouth 'It unscrews the other way.

Your qualifications, your CV, are not your life, though you will meet many people of my age and older who confuse the two. Life is difficult, and complicated, and beyond anyone's control, and the humility to know that will enable you to survive its vicissitudes.

Celebrity is as celebrity does.

We do stigmatise teens a lot and see them as scary and alien.

So that's little Scorpious. Make sure you beat him in every test, Rosie. Thank god you've inherited your mother's brains.