Duration: 42.3s

Yes, Miss Granger? Mandrake, or Mandragora... ...is used to return those who have been Petrified to their original state. It's also dangerous. The Mandrake's cry is fatal to anyone who hears it. Excellent. Ten points to Gryffindor. As our Mandrakes are still only seedlings... ...their cries won't kill you yet. But they could knock you out for hours, which is why I have given you earmuffs... ...for auditory protection. So could you please put them on, right away? Quickly. Flaps tight down, and watch me closely. You grasp your Mandrake firmly. You pull it sharply up out of the pot.