Ch. 41Ghostly Howling Halloween (Green)
Helena told Ted about her mother, the Ravenclaw statue, and her past connection to Voldemort, then left to investigate the unusual enchantment. At the Halloween feast, Ted and his friends staged a frightening prank that completed his quest, but the professors caught them and deducted points from Gryffindor and Ravenclaw.
- Helena mourned her mother and told Ted how she had sought the diadem, died before seeing her mother again, and later revealed its hiding place to Voldemort.
- Ted sensed unusual thought-like magic in Ravenclaw's statue, and Helena said she would investigate her mother's late research into unusual magic.
- Ted gathered his friends, the Weasley Twins, and Lee Jordan to plan a Halloween prank that would scare students.
- The group staged a fake axe murder, a giant ghost face, chilling wind, and dimmed lights, frightening the Great Hall and completing Ted's quest.
- Dumbledore calmed the students and revealed the prank, while Snape demanded punishment and McGonagall and Flitwick deducted 20 points from Gryffindor and Ravenclaw respectively.