Not all enemies are from Slytherin, Harry. Duh. So which Hogwarts House is your greatest enemy from, then? Only one way to find out - and no, it's not that one girl's fan fiction.

Which Hogwarts House Is Your Enemy From?Lea Abelson

Do you think you're a hardcore Harry Potter fan? Well, what if you were a participant in the Tri-Wizard Tournament. Do you think you could survive? Let's see how well you know these wizarding spells.

How Well Do You Know These Harry Potter Spells Lea Abelson

Which of the fab 5 are you destined to be with? Down-to-earth Louis, flamboyant Harry or dark and serious Zayn?

Which One Direction Guy Is Your Forever Boyfriend?Sara Maniscalco

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Who does Helena Bonham Carter play in Harry Potter?

Only True Harry Potter Fans Can Match All These HP Actors To Their Characters Rebecca Dawn

We've all taken a thousand Harry Potter quizzes as this point, right? Not this one, you haven't! Earn Your 'O' for OUTSTANDING here with this SPREE of quizzes, each formed with questions our Pottermore experts have gathered from the entire series of books! Ready?

Only Original Fans Can Pass This Harry Potter Trivia Spree! Are You Up To It?Elizabeth Derryberry

For when you've moved past a Stag, Dog, or Ocelot... Will the light within you manifest as something more.... Mythical?

What's Your Mythical Patronus?Elizabeth Derryberry

Harry's was Red, Voldemort's Green... but yours?

Answer Just Three Questions And We'll Reveal Your Wand-Dueling Color Elizabeth Derryberry

OR Emma Watson, sorry. Ready for a trip down memory lane?

Can You Name 23 Harry Potter Actors That AREN'T Daniel Radcliffe?Jack ONeil

How will you fare here, in this undoubtedly tougher than tough trivia of the Wizarding World?

Only True Harry Potter Fans Know These Super Tiny Details!Dawn Levy

Will you be warding off dementors this winter with an arctic fox, or are you more of a polar bear, or something else entirely?

Choose Your Favorite Fantastic Beasts And We'll Tell You Your Winter Patronus Elizabeth Derryberry

Everyone has taken the "which Disney princess are you" test, but what about which "real life princess are you" test!? Just like you and me, every princess is different. Which of the following real life princess are you most similar to? Take this quiz to find out!

Which Real Life Princess Is Most Like You?Melissa Bamford

Everyone's got a catchphrase. Even the characters in Harry Potter! What would YOU say if you were a student at Hogwarts? Take this Harry Potter catchphrase quiz to find out!

What's Your Harry Potter Catchphrase? Jocelyn Rovers

Which Harry Potter Parody Is Exactly Your Kinda Humor?Jocelyn Rovers

Everyone's got a little Slytherin in them. Which of these famous Slytherins represent your dark side? Take this Harry Potter quiz to find out!

Which Slytherin Bully Represents Your Dark Side?Vanessa Kramer

Fantastic books *and* where to find them!

Are You A Harry Potter Fan? This Quiz Will Tell You What To Read Next!Elle Van der Veer

You may know your potions, transfigurations and defence against the dark arts but do you think you could make it to prefect status? Take this quiz to find out!

Do You Have What It Takes To Be A Hogwarts Prefect?Lea Abelson

What form does your more animalistic side take?

These 6 Questions Reveal Your True Animagus Form Rebecca Dawn

Is it Harry Potter and the Philosopher's Stone? Or Harry Potter and the Goblet of Fire?

Answer These Questions And We'll Tell You Which Harry Potter Book You Belong In Abigail Morris

The two royal brothers couldn't be more different. Are you a lovable, freewheeling Harry or a serious, respectable William? Take this quiz to find out!

Are You More Prince Harry or Prince William?Zoey Flynn

Christmas is especially "magical" at Hogwarts! Spend Christmas in the infamous wizarding school, and we'll sort you into a Hogwarts house!

Spend Christmas At Hogwarts And We'll Sort You Into A Hogwarts House Zoey Flynn

When you walk through the door of the Room of Requirement, what will be waiting for you on the other side? Answer these questions about Hogwarts School of Witchcraft and Wizardry, and we'll tell you!

What's Waiting For You In The Room Of Requirement?Wendy Darling

How DO you find a Bezoar?

Take The Professor's O.W.L.'s And Find Out What You'll Teach At Hogwarts Elle Van der Veer

Which of the magical drinks brewed in Harry Potter totally matches your personality? Answer these wizarding "Would You Rather"s, and we'll tell you!

Which Harry Potter Drink Was Named After You?Venus d'Ille

Prove that you've been paying attention in class by passing your DADA OWLS!

Can You Pass Your Defense Against The Dark Arts OWLS? A 13/15 Will Only Get You An "Exceeds Expectations"Venus d'Ille

Only the biggest fans can solve this magical mystery!

Only 3/10 Harry Potter Fans Can Guess These Characters Just From 3 Clues Rebecca Dawn