Duration: 31.1s

-How? -I've got it all worked out. I filled these with a simple Sleeping Draught. Simple, but powerful. Now, once they're asleep... ...hide them in the broomstick cupboard and pull out a few of their hairs... ...and put on their uniforms. -Whose hair are you ripping out, then? -I've already got mine. Millicent Bulstrode. Slytherin. I got this off her robes. I'm going to go check on the Polyjuice Potion. Make sure that Crabbe and Goyle find these.