This charm is used to disarm an opponent.
What is Expelliarmus?
The skeletal black horses that pull the Hogwarts carriages, visible only to those who have witnessed death.
What are Thestrals?
The four founders of Hogwarts School of Witchcraft and Wizardry.
Who are Godric Gryffindor, Helga Hufflepuff, Rowena Ravenclaw, and Salazar Slytherin?
The common ailment the Pepperup Potion is a remedy for.
What is a cold (or flu)?
The five-digit code you must dial in the abandoned red telephone booth to enter the Ministry of Magic's visitor's entrance.
What is 6-2-4-4-2 (MAGIC)?
This spell is known as the "cheering charm" but its specific incantation is not mentioned in the books. What general purpose does it serve?
What is a charm that makes a person happy?
The name of Hagrid's pet Acromantula (giant spider) who lives in the Forbidden Forest.
Who is Aragog?
The exact number of staircases at Hogwarts Castle.
The nickname for the potion Felix Felicis.
What is "Liquid Luck"?
The street and house number where the Dursleys live in Privet Drive.
What is number 4, Privet Drive?
This is the counter-spell for Lumos.
What is Nox?
This creature is known for guarding Gringotts' deepest vaults.
What is a dragon (specifically a Ukrainian Ironbelly)?
The name of the only ghost professor at Hogwarts.
Who is Professor Binns?
The specific plant needed to revive people who have been petrified.
What is a Mandrake root?
The name of the Weasley family's home.
What is The Burrow?
The spell Harry uses on Draco Malfoy in The Half-Blood Prince that causes deep, slashing wounds
What is Sectumsempra?
This animal form does Professor Snape's Patronus take, a detail revealing his true allegiance and past love.
What is a doe?
The year Albus Dumbledore defeated the dark wizard Grindelwald.
What is 1945?
The substance Ron Weasley accidentally drinks in The Half-Blood Prince that nearly kills him.
What is poisoned mead?
The occupation of Hermione Granger's Muggle parents.
What are dentists?
This highly complex charm was used to protect the Headquarters of the Order of the Phoenix.
What is the Fidelius Charm?
This is the name of Aragog's wife.
Who is Mosag?
The name of the wizard who tried to teach trolls ballet, as depicted in a tapestry on the wall across from the Room of Requirement.
Who is Barnabus the Barmy?
Name all seven ingredients needed to brew Polyjuice Potion.
What are lacewing flies, leeches, powdered Bicorn horn, knotgrass, fluxweed, shredded Boomslang skin, and a bit of the person you want to turn into?
The address of the Order of the Phoenix Headquarters.
What is Number 12, Grimmauld Place?