Bludger. Nasty little buggers.

You're a little scary sometimes, you know that?

No one asked your opinion, you filthy little Mudblood.

I should think you'd be a little more grateful.

I'd guess you have little more than a minute to live.

If you'll excuse me, I need to have a little word with the driver.

By the way, Harry, Happy Birthday.

Dean was told by Parvati that...

Now, this one's been hurt bad by something.

But Harry's never traveled by Floo powder before, Mum.

Make way there, please. Let me by, madam. Thank you.

Prophecies can only be retrieved by those about whom they are made.

...they will be the first to enter the maze, followed by Mr. Krum...

As an antidote to your ignorance, and on my desk, by Monday morning...

But if it kills by looking people in the eye, why is it no one's dead?

As for monkshood and wolfsbane, they are the same plant, which also goes by the name of aconite.