In which chapter did Mrs. Weasley consult Gilderoy Lockhart's Guide to Household Pests?
What was the name of the chapter when Mrs. Norris, the first victim to be found Petrified, was discovered?
In which chapter did Professor Lockhart sign Hermoione's permission slip for the Restricted Section of the library?
When did Harry discover that the ability to talk to snakes was a gift he shared with Salazar Slytherin?
What was the name of the chapter when Harry witnessed Dumbledore's phoenix Fawkes on a Burning Day?
In which chapter did Ginny approach Harry and Ron and try to tell them something about the Chamber of Secrets?
When did Harry guess that Moaning Myrtle was the girl who had died when the Chamber of Secrets was first opened?
What kind of creature is Dobby?
What is the name of the monster inside the Chamber of Secrets?
Who is revealed to have opened the Chamber of Secrets in the past?