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

Wait a minute. "One of the teachers"?

powerful it is known as the Draught of the Living Dead.

I thought you said the four of us.

...and produces the Elixir of Life which will make the drinker immortal."

To Miss Hermione Granger, for the cool use of intellect...

Caveat Smeltonia. Proudest moment of my life.

...all four of you will receive detention.

Of course! There are other things defending the Stone, aren't there?

There are three kinds of balls. This one's called the Quaffle.

Waste of bloody time, if you ask me.

Some of them go bad. A few years ago...

Rubeus Hagrid, Keeper of Keys and Grounds at Hogwarts.

- Of course, you know all about Hogwarts. - Sorry, no.

Can't make any promises, of course. Rough game, Quidditch.

Stop moving, both of you. This is Devil's Snare.

- I've got Dumbledore! - I got about six of him.

Second, to Mr. Ronald Weasley, for the best-played game of chess...

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

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