Santa: 'Twas a long time ago, longer now than it seems in a place perhaps you've seen in your dreams. For the story you're about to be told began with the holiday worlds of auld. Now you've probably wondered where holidays come from. If you haven't I'd say it's time you begun.

Jack Skellington: (singing) There's children throwing snowballs / instead of throwing heads / they're busy building toys / and absolutely no one's dead!

Lock, Shock, Barrel: Kidnap Mr. Sandy Claws?
Lock: I wanna do it.
Barrel: Let's draw straws!
Shock: Jack said we should work together..
Barrel: Three of a kind.
Lock: Birds of a feather.
Lock, Shock, Barrel: Now and forever!

Mayor: How horrible our Christmas will be!
Jack Skellington: *No.*
[the Mayor switches to his upset face]
Jack Skellington: How *jolly*!
Mayor: Oh. How *jolly* our Christmas will be.

Lock, Barrel, Shock: Jack! Jack! We caught him.
Lock, Barrel, Shock: We *got* him.
Jack Skellington: Perfect! Open it up. Quickly!
[opens it up to reveal the Easter bunny]
Jack Skellington: That's not Sandy Claws!
Shock: It isn't?
Barrel: Who is it?
Behemoth: [the Easter bunny hops up a set of steps and up to the Behemouth, sniffing him - he points at it] BUNNY!
[it leaps back into the covered tub, terrified]
Jack Skellington: Not Sandy Claws... Take him back!
Lock: We followed your instructions...
Barrel: We went through the door...
Jack Skellington: Which door? There's more than one! Sandy Claws is behind the door shaped like *this*.
[shows Christmas cookie in shape of tree]
Shock: I *told* you!
Jack Skellington: [Lock and Shock fight, Jack buries his face in his hand and after a moment stretches out his jaw and screams] AURR!
[they stop fighting and gasp with Barrel]
Lock: [to the Easter bunny] I'm very sorry for the inconvenience, sir.
[to the henchmen]
Lock: Take *him* home first. And apologize again. Be careful with Sandy Claws when you fetch him. Treat him nicely.
Barrel: Got it.
Lock: We'll get it right...
Lock, Barrel, Shock: Next time.

Dr. Finkelstein: That's twice this month you've slipped deadly nightshade into my tea and run off.
Sally: Three times!

Jack Skellington: Sally! I need your help most of all.
Sally: You certainly do, Jack. I've had the most horrible vision!
Jack Skellington: That's splendid!

Oogie Boogie: Are you a gambling man, Santa?

Police officer: Attention. Attention, citizens. Terrible news. Although the imposter has been shot down, there's still no sign of Santa Claus. It looks like Christmas will have to be cancelled this year. I repeat: The imposter has been shot down, but there is still no sign of the real Santa Claus...

Oogie Boogie: Ashes to askes and dust to dust! Ohh... I'm feeling weak - with hunger! One more roll o the dice oughta do it!
[places the dice in the skull shaker but recieves a pair of ones]
Oogie Boogie: WHAT? SNAKE-EYES!
[strikes the table hard enough to verturn them and get a larger number]

Source: IMDB