- Karai: Your sons destroyed my father, now I will repay them in kind! I begged Leonardo to let him go! But, he would not listen to reason!
- Splinter: It is you who has been blind to reason! Oroku Saki was a murderer! But, you will not allow yourself to see the truth!
- Karai: I see clearly, rat! And you will pay for what you have done to me!
- Splinter: I've reached out to you! I hoped that you would turn away from evil! But, I can see now that it has consumed you!
- Karai: Where is Leonardo?
- Raphael: He ain't here.
- Michelangelo: You know, you juuust missed him! But if you leave right now, we'll let him know that you stopped by!
- Donatello: I've been worried a lot lately. For starters, I'm worried about the Foot. They're back, and they're tougher than ever. And I'm worried about my brother, Leonardo. He's on a quest to parts unknown, and I'm worried that he's not gonna find what he's been looking for. But mostly... I'm worried that Leo won't find us alive when he gets back. Master Splinter tells me that I worry too much. Okay, you tell me. Should I be worried?