Wait a minute. "One of the teachers"?

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

Caveat Smeltonia. Proudest moment of my life.

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

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

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

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

Parvati Patil said that she wouldn't come out of the girl's bathroom.

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

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

It's all right, sweetheart. We'll get you out of these cold clothes.

You see, honorable as your intentions were, you too were out of bed after hours.

Change of plans. My parents decided to go to Romania to visit my brother, Charlie.

When I blow my whistle, I want each of you to kick off from the ground, hard.

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