"[Taunting all the turtles.]" Ahhh the rat... It has a name ... It HAD a name ...

(Shredder has just realized who this giant rat is.) Yes, Oroku Saki. I know who you are. We met many years ago, in the home of my master, Hamato Yoshi!

April O'Neill: And then there's Casey Jones, a nine-year-old trapped in a man's body. He might be cute except for that pigheadedness.

April: Is Raph coming back?
Donatello: I'm sure he'll be back any minute.....
[An unconscious Raphael is thrown through the window, landing at Donatello's feet]

April: What did you do, did you take classes in insensitivity?
Casey Jones: I was just trying to break it to you easy.
April: Oh, well, you failed miserably!
Casey Jones: Hey, Broadzilla, you wouldn't even be standing here if it weren't for me.
April: And what do you want? Do you want a thank you?
Casey Jones: No, it's me who should thank you for that privilege, right?

April: Will I ever see you guys again?
Michelangelo: Indubitably!
Leonardo: Well, that depends on how fast you stock your pizza.

Casey Jones: New game, round-head. Cricket?
Raphael: Cricket? Nobody understands cricket. You gotta know what a crumpet is to understand cricket.

Casey Jones: Not even close, Zip Neck. Professor and Mary Anne. Happily ever after.
Donatello: No way, Atomic Mouth, Gilligan was her main man. They'd be married and have six kids by now.
Casey Jones: Gilligan was a geek, Barfaroni!
Donatello: You're the geek, Camel Breath!
Casey Jones: Dome head.
Donatello: Elf lips!
[Casey finishes fixing the engine.]
Casey Jones: Okay let's give this a try, funkoid!
Donatello: Here it goes. What are we on?
Casey Jones: G.
Donatello: Here it goes, gak face!
Casey Jones: I'm ready, hose brain!

Chief Sterns: We are presently executing a plan of redeployment that will minimize response time while maximizing coordination between patrol units in a decentralized networking scheme.
April: I'm not sure I understood all of that, Chief Sterns. Would you mind repeating it, in English perhaps?

Danny: I think there's some left over pizza from the other night.
[Michelangelo runs over to the table, Donatello takes a look at it]
Micheangelo:Well?
Donatello: Do you like penicillin on your pizza?
Michelangelo: Doh!
[Donatello and him start humming "Taps"]

Donatello: Nice night.
Michelangelo: Mmm-hmm. Pizza dude's got thirty seconds.
Donatello: Hey, Mikey...You ever think about what Splinter said? About, y'know...Us not havin' him?
Michelangelo: ...Well, time's up. Three bucks off.

Donatello: You're a claustraphobic!
Casey Jones: You want a fist in the mouth? I've never even looked at another guy before!

Leonardo: [about Casey] Who the heck is that?
Michelangelo: Wayne Gretzky? On steroids?

Leonardo: We were awesome!
Michelangelo: Bodacious!
Raphael: Bitchin'!
Donatello: uuh...
Michelangelo: Gnarly!
Leonardo: Radical!
Raphael: Totally tubular!
Michelangelo: Wicked!
Raphael: Hellacious!
Donatello: uuh... mega...
Splinter: I have always liked... cowabunga.

Michaelangelo: [while Leonardo slices the pizza] Yes, friends, the new tubo ginsu. Wa-hoo! It dices, it slices, and it makes French fries and three different...
[a pizza slice lands on Splinter's head]
Michaelangelo: WHOOPS.
Splinter: Kids.