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

Like this.

I have strength enough for this.

Even if it is against Slytherin.

...why aren't you all copying this down?

...be doing inside on a day like this?

- Well, what it is... - It's my fault, Professor McGonagall.

There will be no foolish wand-waving or silly incantations in this class.

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

Troll! In the dungeon!

Troll in the dungeon!

...and ensnare the senses.

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

...l can teach you how to bewitch the mind...

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

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

I see myself holding the Stone. But how do I get it?

Oh, my goodness! Explain yourselves, both of you!

Miss Granger?

Five points will be taken from Gryffindor...