Carmen: "A famous English poet, John Donne, once said, 'No man is an island.' But I say this woman should definitely have one."

Carmen runs into Zack's barrier.

Carmen: "Well, well. A welcoming committee."

The Chief and Zack watch Carmen evade the Zack Attack 20,000.

Chief: "Oh, she is so good."
Zack: "But not as good as my new Zack Attack 20,000 security system."

Carmen gloats after she steals Mont-Saint-Michel.

Carmen: "Au revoir. It was a nice try detectives but face it, both of you together are no match for the greatest thief of all time."

Carmen and the Player.

Player: With Zack's new security program, your days are numbered, Carmen.
Carmen: A computer only knows what it's been programed to know, Player. A mind can think up infinite possibilities. Care to bet on who the winner will be this crime?

Zack is interviewed about the Zack Attack 20,000.

Reporter: "Your new computerized security system has been installed to protect priceless objects at the Louvre Museum in France, the Forbidden City in China, and other world wide historical landmarks."
Reporter: "But how can you insure that there will be no more mistakes like last night?"
Zack: "I personally guarantee the Zack Attack 20,000 will capture Carmen Sandiego red handed. As long as my sister Ivy doesn't, uh, get in the way again."
Ivy: "When you're ready to get back to work I'll see you at Acme little bro. I hope your head still fits through the C-5 corridor!"
Zack: "Hey, big sisters. Can't live with them, can't reprogram them."

Zack boasts to reporters. Why would anyone say this?

Zack: "I've devised a system that Carmen Sandiego will never crack."
[Carmen watches and laughs]

The C-5 to Italy.

Chief: "Okay my quibbling siblings listen up. You're kicking it from USA to Italy. The country that's part peninsula, shaped like a boot. Something in a high heel."

Ivy is sick and tiered of the Zack Attack 20,000.

Ivy: "You hack Zack, I'll attack!"

When egos clash...

Ivy: "We'll see who catches Carmen first, little bro!"
Zack: "Fine! Then it's you against my Zack Attack 20,000 Ivy. And may the best detective win."

Ivy jumps from Sara Bellum's helicopter.

Ivy: "I hate to flip and skip professor, but this is one class I'm cutting."

The Chief is worried about Zack's attitude towards his sister.

Chief: "Hello! The brain surgeon called, your parts are in!"

Ivy asks the Player for a little help from someone other than Zack who speaks Italian.

Marco: "Ivy?"
Ivy: "Marco!"
Marco: "Italians crush millions of pounds of grapes a year to make our world famous wines, but I've never seen it done with a backside before."
Ivy: "It's a long story."
Marco: "And it's been too long since that time we chased Carmen down the Amazon river together. Hop on! We'll go catch up on old times."
Ivy: "Perfect choice, Player. Thanks. I need a little translation Marco, and don't ever tell Zack I asked."

Carmen wants Zack to find her.

Chief: "Yes! Ivy's checking in."
Ivy: "Chief! Carmen has stolen the Bodi tree. She..."
Zack: "Carmen's got Ivy, Chief!"
Carmen: "But it's you I wanted Zack. There are so many great thinkers we both admire. Come find me. We'll speak of things to come."
Zack: "Ivy! Ivy!"

Zack frees his sister.

Ivy: "Come on! Carmen would never expect us to climb a straight wall of solid granite."
Zack: "Right. She's got to figure nobody is that dumb."

Carmen and Sara watch Zack and Ivy climb.

Sarah Bellum: "Ah, right on schedule."
Carmen: "Monitor his every reaction, Professor. Then input it into the final program. I'll know more about how he designed the Zack Attack 20,000 than he knows."

Zack and Ivy jump and the computer goes bye-bye.

Zack: "Aaaa! Ivy!"
Ivy: "Caught you."
Zack: "Oh no! My computer!"
Carmen: "Hmm. That kind of stunt is unusual for Zack."

Carmen escapes again.

Carmen: "I've got to hand it to you for using Sarah Bellum's robot against her. Turnabout is fair play, kids."
Ivy: "Just goes to show, sometimes it's not what you already know that counts.."
Zack: "...but what you can think of right on the spot."
Carmen: "Sometimes".

Philosophical Carmen.

Player: "I guess Zack and Ivy taught you a lesson, eh, Carmen?"
Carmen: "A wise man once said, 'I am defeated and know it only when I meet a human being from whom I am unable to learn... anything.' Until next crime, Player."