PoA: Chapters 13 & 14

In these chapters Ron and Hermionie are still fighting (sigh). There is another quidditch match and some Slytherins dress up as dementors to try and psych out Harry. Then Sirius Black breaks into the boys dormitory. Next, Hagrid informs Ron and Harry they are being bad friends to Hermione so Harry immediately decides to be a bad friend to Neville so he can sneak into Hogsmeade to hang out with Ron. They prank Malfoy but Malfoy sees Harry and runs to Snape. Luckily, Professor Lupin is there to get Harry out of trouble but not before giving him a very guilt worthy speech.