Khác biệt giữa bản sửa đổi của “Muggles' Guide to Harry Potter/Magic/Polyjuice Potion”

The potion is used in [[Muggles' Guide to Harry Potter/Books/Chamber of Secrets|''Harry Potter and the Chamber of Secrets'']] by [[Muggles' Guide to Harry Potter/Characters/Harry Potter|Harry]] and [[Muggles' Guide to Harry Potter/Characters/Ron Weasley|Ron]] to question [[Muggles' Guide to Harry Potter/Characters/Draco Malfoy|Draco]] about the Heir of Slytherin, with almost no result. [[Muggles' Guide to Harry Potter/Characters/Hermione Granger|Hermione]], by accidentally attemptingusing tocat's changehair and therefore morphing somewhat into a cat, demonstrates the problems with using potions without being quite sure of the effects they will have.

Finally, it is used extensively by Harry, Ron, and Hermione in [[Muggles' Guide to Harry Potter/Books/Deathly Hallows|''Harry Potter and the Deathly Hallows'']] when they need to disguise themselves. It is used first by Mad-Eye Moody to create six replicas of Harry as a way of confusing the [[Muggles' Guide to Harry Potter/Major Events/Death Eaters|Death Eaters]] who are trying to stop his departure from [[Muggles' Guide to Harry Potter/Places/Privet Drive|the Dursleys']]. It is then used by Harry to disguise himself as "Cousin Barny" at the wedding of [[Muggles' Guide to Harry Potter/Characters/Bill Weasley|Bill]] and [[Muggles' Guide to Harry Potter/Characters/Fleur Delacour|Fleur]]. Harry, Ron, and Hermione use it to enter [[Muggles' Guide to Harry Potter/Places/Ministry of Magic|the Ministry]], Harry and Hermione use it to visit [[Muggles' Guide to Harry Potter/Places/Godric's Hollow|Godric's Hollow]] incognito, and Hermione uses it to enter [[Muggles' Guide to Harry Potter/Places/Gringotts|Gringotts]] disguised as [[Muggles' Guide to Harry Potter/Characters/Bellatrix Lestrange|Bellatrix Lestrange]].