Hogwarts is a Security Nightmare [4]
| Pages | Name | Active |
|---|---|---|
| Harry Potter and the Philosophers Stone (B) | ||
| Hallowe'en (BC10) | ||
| 172-173 | Halloween Festivities Interrupted by Quirrell’s Troll Announcement | |
| 173-175 | Harry and Ron’s Decision to Warn Hermione of the Troll’s Presence | |
| 175-177 | Harry and Ron’s Encounter with the Troll in the Girls’ Bathroom | |
| 177-178 | Professors McGonagall, Snape, and Quirrell Assess the Troll Incident | |