An Animagus is a wizard who elects to turn into an animal.

Say, Percy, who's that teacher talking to Professor Quirrell?

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

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

Don't move, Potter. I'll get rid of it for you.

A little game of Quidditch should be easy work for you.

- Clearly, it's full of dark magic. - I seriously doubt it, Severus.

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

Might I suggest someone from my own house?

Dobby, I'm sorry. I didn't mean to offend you or anything.

And now, as I understand it, the house cup needs awarding.

Sorry.

...to not pay attention.

Clearly, Hermione knows. Seems a pity not to ask her.

For your information, Potter...

...asphodel and wormwood make a sleeping potion so

Good luck today, Potter. Then again, now that you've proven yourself against a troll.

That's insulting! It's as if they don't trust us! Dumbledore again!

- 50?! - Each.

Dad?