1. Sir Cadogan
   The Fat Lady
2. Ariana Dumbledore
   Phineas Nigellus Black

As every Hogwarts student knows, portraits can move and talk. The portrait of the Fat Lady hangs over the entrance to the Gryffindor living quarters, and students must provide the password to enter.

1. Sirius Black
   Peter Pettigrew
2. Remus Lupin
   Severus Snape

James and Lily Potter choose James' best friend, Sirius, to be Harry's godfather when he's a baby. Years later, Harry reunites with Sirius and learns that his godfather isn't a murderer who betrayed his parents.

1. The Boy Who Lived
   The Chosen One
2. Undesirable Number 1
   Potty Wee Potter

Lily Potter's sacrifice saves Harry from death; Voldemort's Killing Curse rebounds and nearly destroys him, but Harry survives with only a lightning-bolt scar on his head. Hence, his moniker.

1. Stanley Shunpike
   Cornelius Fudge
2. Newt Scamander
   Dean Thomas

Stanley Shunpike is a young wizard who works on the Knight Bus, a magic bus for stranded witches and wizards. He picks up Harry from Privet Drive and tells him about Sirius Black's escape from Azkaban.

1. Nearly Headless Nick
   Xenophilius Lovegood
2. Nicolas Flamel
   Garrick Ollivander

Nicholas Flamel created the Philosopher's Stone, a magical device that produces an elixir of immortality. As such, Flamel, who was born in 1327, lived to a ripe age of 665 before the stone was destroyed!

1. Goblins
   Nargles
2. Phoenixes
   House-elves

In her fourth year, Hermione Granger starts the Society for the Promotion of Elvish Welfare, or S.P.E.W., to fight the injustices faced by house-elves. Unfortunately, she has few followers.

1. Peru
   Poland
2. Germany
   Bulgaria

Bulgaria and Ireland compete against each other in the 1994 Quidditch World Cup. Although Bulgaria's Seeker, Viktor Krum, catches the Snitch to end the game, Ireland wins with more points.

1. A unicorn
   A centaur
2. A vampire
   An elf

As Harry learns in his first year, it's unwise to drink a unicorn's blood because it curses the drinker to a half life. Harry sees a mysterious figure doing just that and later learns it's Voldemort.

1. The Forbidden Forest
   A Quidditch field
2. Zonko's Joke Shop
   King's Cross Station

In the Battle of Hogwarts, Harry Potter temporarily enters Limbo, where he talks with the late Dumbledore. Harry chooses not to "cross over" and returns to the living, now able to destroy Voldemort.

1. The Leaky Cauldron
   Honeydukes
2. The Blind Pig
   Three Broomsticks Inn

Located on Charing Cross Road, the Leaky Cauldron is London's oldest pub — it just happens to be a wizarding pub. Wizards and witches use the Leaky Cauldron to enter Diagon Alley and Knockturn Alley.

1. Ford Anglia
   Ferrari
2. Honda Civic
   Lamborghini

In their second year, Harry and Ron miss the train that takes them to Hogwarts. Not thinking clearly (because they're 12), they decide to take the Weasleys' flying Ford Anglia! Yeah, that goes well ...

1. Godric's Hollow
   Hogsmeade
2. Little Hangleton
   Ottery St. Catchpole

Hogsmeade is an all-wizarding village near Hogwarts School. Students are allowed to visit, as long as they have their guardians' permission. Since Harry doesn't, he sneaks in using the Marauder's Map.

1. Seamus Finnigan
   Luna Lovegood
2. Neville Longbottom
   Padma Patil

Sybill Trelawney's prophecy can refer to either Harry Potter or Neville Longbottom, as they're both born within hours of each other to Voldemort's enemies. However, Voldemort chooses to attack Harry.

1. Rowena
   Rubeus
2. Romulus
   Rachel

Rowena Ravenclaw founded Hogwarts School and selected students for the Ravenclaw House based on their smarts and wisdom. She had a falling out with her daughter, Helena, after Helena stole her diadem.

1. Professor Sprout
   Professor McGonagall
2. Madam Pomfrey
   Madam Pince

Poppy Pomfrey serves as the school nurse at Hogwarts, taking care of students with all sorts of magical maladies. For example, when Harry loses his arm bones in a spell mishap, she regrows them with Skele-Gro.

1. Gilderoy Lockhart
   Remus Lupin
2. Quirinus Quirrell
   Alastor Moody

Remus Lupin, a former Hogwarts student himself, returns to the school as a Defense Against the Dark Arts professor in Harry's third year. However, after his secret werewolf status comes out, he resigns.

1. Fluffy
   Buckbeak
2. Fang
   Norbert

Hagrid acquires a dragon egg over a game of cards, even though it's illegal for him to own one. He names the newly hatched dragon Norbert and only reluctantly agrees to give it to Charlie Weasley.

1. 12 Grimmauld Place
   4 Privet Drive
2. The Burrow
   Godric's Hollow

Though still in hiding after escaping Azkaban, Sirius Black offers the Order of the Phoenix the use of his family home, 12 Grimmauld Place. The house is enchanted so enemies can't find it.

1. Nearly Headless Nick
   Bloody Baron
2. Professor Binns
   Moaning Myrtle

The Bloody Baron still haunts Hogwarts, centuries after he murdered Helena Ravenclaw, Rowena Ravenclaw's daughter. Filled with remorse over his actions, he then killed himself. Helena is also a ghost, the Grey Lady.

1. Azkaban
   Ollivanders
2. Flourish & Blotts
   Gringotts

Gringotts Wizarding Bank is an imposing building in the Wizarding World where witches and wizards conduct their financial business. It's heavily guarded by spells and operated by goblins.

1. Crookshanks
   Hedwig
2. Scabbers
   Errol

Hermione buys a pet cat named Crookshanks in her third year, which immediately creates tension between her and Ron. He fears that Crookshanks is out to get his pet rat, Scabbers. Well, that's true ...

1. Their deepest desire
   Their earliest memory
2. The future
   Their soul

The Mirror of Erised is a magic mirror that shows the viewer what they most desire. "Erised" is actually "desire" spelled backward. For example, Harry, an orphan, sees his family in the mirror.

1. Squibs
   Muggles
2. Animagi
   No-Majs

Though they're born to magic parents, Squibs have no magical abilities. Most Squibs, like Argus Filch, are dismayed by their lack of powers and feel ostracized by the magical community.

1. His father is Vernon's brother.
   His mother is Petunia's sister.
2. He is Vernon's half-brother.
   He is not related to them.

Harry's mother, Lily Potter, was Petunia's younger sister. Petunia was supremely jealous when Lily discovered she had magical powers, which is one reason why she always treated Harry poorly.

1. Nagini the snake
   Tom Riddle's diary
2. Rowena Ravenclaw's diadem
   The Philosopher's Stone

In an effort to make himself immortal, Voldemort divided his soul up into multiple Horcruxes. Harry and his friends had to destroy these Horcruxes before Voldemort could be killed.

1. Luna Lovegood
   Dobby
2. Dean Thomas
   Griphook

The Death Eaters capture Harry and his friends and take them to Malfoy Manor to turn over to Voldemort. Dobby Apparates into the dungeon to save them, but he is killed in the process.

1. Otter
   Deer
2. Rabbit
   Butterfly

Witches and wizards use the Patronus Charm to protect themselves from Dementors. Each person's Patronus takes a specific form, and Hermione's happens to take the shape of an otter.

1. Padfoot
   Prongs
2. Moony
   Wormtail

James Potter and his three friends ⁠— Remus, Sirius and Peter ⁠— called themselves the Marauders at school. Because he could transform into a stag, James earned the nickname Prongs.

1. Percival
   Wulfric
2. Brian
   Merlin

The Hogwarts headmaster's full name is Albus Percival Wulfric Brian Dumbledore ⁠— quite a mouthful for any wizard! He was named after his father, Percival Dumbledore, who died in Azkaban Prison.

1. A ferret
   A mouse
2. A duck
   A cat

The trio collects hairs from Crabbe, Goyle and Bulstrode to transform themselves using Polyjuice Potion. However, Hermione unwittingly grabs cat hair from Millicent's robe, and that's what she turns into ...

1. Elves
   Doxies
2. Gnomes
   Nargles

As Harry learns from his visit with the Weasleys, wizarding homes must frequently "de-gnome" their gardens. They grab the gnomes, swing them in circles and release them into the air.

1. Mark Evans
   Piers Polkiss
2. Dean Thomas
   Neville Longbottom

Piers Polkiss is one of Dudley's best friends and part of his gang of bullies. Piers goes along with the Dursleys to the zoo, where he sees Harry talking to a snake just before the glass disappears.

1. Pansy Parkinson
   Draco Malfoy
2. Vincent Crabbe
   Blaise Zabini

Voldemort promises to leave Hogwarts unharmed if Harry Potter surrenders. When Pansy yells that they should turn Harry over, all the Gryffindors, Hufflepuffs and Ravenclaws rise to defend him.

1. Severus Snape
   Fenrir Greyback
2. Regulus Black
   Antonin Dolohov

Regulus Black, Sirius' brother, joined the Death Eaters at 16 but soon regretted this choice. When he realized Voldemort was making Horcruxes, he switched out Slytherin's locket with a fake.

1. She's his aunt.
   She's his sister.
2. She's his cousin.
   They're not related.

Nymphadora Tonks has a witch mother, Andromeda Black, and Muggle father, Ted Tonks. Andromeda was removed from the Black family tree for marrying a Muggle, but Tonks and Draco are indeed cousins.