Ministry of Oops ('Deathly Hallows' Chapter 13, The Muggle-Born Registration Commission)
Polyjuice and Panic (Deathly Hallows Chapter 12, 'Magic is Might')
Chapter 11: Quidditch | Philosopher's Stone
Through the Griffin DoorChapter 9: The Midnight Duel | Philosopher's Stone
Through the Griffin DoorChapter 10: The Rogue Bludger | Chamber of Secrets
Through the Griffin Door