- Leonardo: OK, we have to be quiet.
- Donatello: Do you have to say that every time? We're ninjas, we know how to be quiet.
- [Donnie's T-Phone rings, loudly]
- Michelangelo: Ooh, that is embarrassing.
- April O'Neil: [on phone] Hey Donnie!
- Donatello: April! You're OK! Did you guys hear that? My sweet princess is alive!... Did I mute that?
- April O'Neil: ...Let's agree that you did.
- April O'Neil: So, what brings you to New York?
- Karai: I'm with my dad. He's here trying to close an old deal.
- April O'Neil: Oh! What does he do?
- Karai: He's in kitchen utensils. Knives, mostly.
- [a sea monster grabs the Turtle Sub... and groans amorously]
- Michelangelo: HEY! We're not that sort of sub!
- Michelangelo: [knocks down two Kraang-droids] That's a twofer! Thank you, and thank you...
- [Raphael stabs two Kraang-droids who approach Mikey from behind]
- Michelangelo: And thank you.
- Raphael: How many times have told you: no celebrating until the fight is over?
- Michelangelo: How many times have I told you I assumed it was over?
- Michelangelo: All right, Victory Dance!
- [starts to dance]
- Leonardo, Raphael, Donatello: MIKEY!
- Michelangelo: Or maybe later...
- Leonardo: So Donnie, how are we gonna get out there?
- Donatello: Don't worry guys, I've been working on something that's pretty awesome...
- [cut to the Turtle Sub, where Raph, Leo and Mikey are riding training cycles]
- Raphael: [panting] This... is not... awesome.
- Leonardo: [panting] Seriously Donnie? A submarine powered by bicycles?
- Raphael: You know what would have been more efficient? SWIMMING!
- Donatello: Hey pipe down, guys! Kinetic energy is the only way to charge the engines which should be done... right about now.