Wait a minute. "One of the teachers"?

Understand? If I see a single broom in the air...

In other words, pure-bloods.

...between the one they hunt and the one who gets in their way.

...brew glory and even put a stopper in death.

Imagine Professor Snape in your grandmother's clothes.

Here, listen. She just won't let me in.

In fact, I'm going to have to do the same to you.

Of course, I've only tried a few simple ones myself...

"Enemies of the Heir, beware."

Can I have a go, Harry? After you, of course.

That, Ron, is a hippogriff.

Unless it wasn't a student.

A bezoar is a stone taken from the stomach of a goat and it will save you from most poisons.

Bit of a nasty shock for him when he found out.

You may find yourselves facing your worst fears in this room.

Look, everyone. Weasley's got himself a Howler.

I'll be in my bedroom, making no noise and pretending that I don't exist.

At the end of the year, the house with the most points is awarded the house cup.

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