These are the four Hogwarts houses
what are Gryffindor, Ravenclaw, Slytherin, and Hufflepuff?
The name the students call the Gryffindor ghost
Who is Nearly Headless Nick?
the painting guard at the entrance to the Gryffindor common room
who is The Fat Lady?
three different types of balls used in Quidditch
what are the Quaffle, Bludger, and Snitch?
magical creature that can only be seen by those who have witnessed death
what is a Thestral?
The position Harry plays on the Gryffindor Quidditch team
what is seeker?
Professor McGonagall's animagus
what is a cat?
Hogwarts Express stop at Kings Cross Station
the three European Wizarding schools that participated in the Triwizard Tournmanet
who is Hogwarts, Beauxbatons, and Durmstrang?
hermione's cat
who is Crookshanks?
what is The Leaky Cauldron?
Lord Voldemort's full, real name
Who is Tom Marvolo Riddle?
entrance to the Chamber of Secrets
what is the second-floor girl's bathroom, aka Moaning Myrtle's bathroom?
the two teams that competed for the Quidditch World cup in Book 4
who is Bulgaria and Ireland?
Harry's children
The species and name of Harry's pet
what is an Owl named Hedwig?
Who are Remus Lupin, Peter Pettigrew, Sirius Black, and James Potter?
the two pubs in Hogsmeade
what are The Three Broomsticks and The Hog's Head?
the name of the Weasley twins' magical joke shop
what is Weasleys' Wizard Wheezes?
Hermione used this to take extra lessons
what is a Time-Turner?
The people who make the laws for the magical world
Who is The Ministry of Magic?
The seven Weasley children (bonus point if you can get in the order)
who are Bill, Charlie, Percy, Fred, George, Ron and Ginny?
entrance into the Room of Requirement
What are the directions; while thinking about what you need the room to become, walk past where it should be three times?
wizarding version of marbles
what is gobstones?
intentional Horcruxes (number) (bonus point if you know what they are)
What is 7; Nagini, goblet, diary, locket, ring, diadem, part of Voldemort's soul