Might I suggest someone from my own house?

Troll in the dungeon!

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

- What is this magic? - Fool, get the Stone!

Excuse me, little girl. This is for the Daily Prophet.

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

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

I'm not hungry.

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?

Nice one, mate.

And I have a few last-minute points to award.

Sorry.

When I call your name, you will come forth.

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

For your information, Potter...

...asphodel and wormwood make a sleeping potion so

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