While he waits for Dumbledore to appear, Harry examines his office, which is filled with unusual trinkets. Spotting the Sorting Hat, Harry puts it on; the hat confirms its view that Harry could have “done well” in Slytherin. Hearing a noise, Harry turns to see a perched bird suddenly burst into flames. As Dumbledore enters the room, he explains that his bird, Fawkes, is a phoenix, a type of bird that periodically burns up and is reborn from the ashes. Hagrid enters suddenly, declaring Harry’s innocence. Dumbledore clarifies that he does not suspect Harry. Hagrid leaves, and Dumbledore asks whether Harry wants to tell him anything. Harry decides not to mention the voice.

Over the next few days, panic and fear spread among the students. The term ends, and most students go home for the holidays, though the Weasleys stay since their parents are traveling. On Christmas morning, Hermione announces that the Polyjuice Potion is ready. After opening presents and enjoying the Christmas feast, they set out to obtain the last ingredient: a small sample of the people they will transform into. Following Hermione’s plan, Harry and Ron plant treats containing a sleeping potion in the path of Vincent Crabbe and Gregory Goyle, Malfoy’s two best friends.