For a bit of HP silliness:
HP Book: Prisoner of Azkaban
HP Character: Severus Snape
Hogwarts House: Gryffindor
Teacher: Severus Snape
Creature: Hebridean Black Dragon
Candy: Fizzing Whizbees
Book Cover: UK Prisoner of Azkaban
Quote or Phrase: "Or maybe he's waiting to hear why you two didn't arrive on the school train."
Chapter: "Hermione's Secret" - Prisoner of Azkaban
Marauder: Remus Lupin
Muggle/Squib: If you're asking which I am, neither. I'm a witch. If you're asking with which, as a witch, I prefer to associate: Muggle or squib, doesn't really matter.
Member of the Order: Severus Snape
Hogsmeade Shop: Gladrags
Color Dress Robe: Scarlet
Invisibility Cloak Event: Sneaking to the Forbidden Forest after the Hufflepuff match, to follow Snape.
Death Eater: Severus Snape (former); Lucius Malfoy (current). Bellatrix LeStrange (most psychotically evil)
Obstacle in the Philosopher's Stone: Snape’s puzzle.
Wand Type: 13 1/2 inch, rosewood, griffin feather core.
Magical Object: Pensieve
Spell: Accio - won't have to get out of bed to get books and such when I forget to take them with me.
Unforgivable Curse: Imperius. Now, where's that Potions Master?
DADA Teacher: Remus Lupin.
Gryffindor: Hermione Granger
Ravenclaw: Luna Lovegood
Hufflepuff: Cedric Diggory
Ghost: The Bloody Baron (book verson - the movie version is a joke)
Quidditch Position: Chaser
Pensieve Memory: Snape's Worst
Dream: Attack on Arthur Weasley
Harry or Ron: Harry
Ron or Hermione: Hermione
Hermione or Cho: Hermione
Cho or Ginny: Ginny
Dumbledore or McGonagall: Pre OoP - Dumbledore. Now - McGonagall
Snape or Lucius: Snape
Sirius or Lupin: Lupin
Draco or Tom: Draco
Draco or Harry: Harry (like the character, not in terms of sexiness, though. Draco is sexier, if that's what they're after)
Snape or Sirius: Snape
James or Sirius: Sirius
Fred or George: George
Molly Weasley or Arthur Weasley: Arthur
Seamus or Dean: Dean
Fleur or Cho: Fleur
Fudge or Umbridge: Umbridge.
Harry or Hermione: Hermione
Hedwig or Crookshanks: Hedwig
Uncle Vernon or Aunt Petunia: Petunia
Moody or Tonks: Erm, neither? I absolutely loathe Moody, and Tonks does little for me. If I must choose, it'd be Tonks.