Amazo the Great catches Diesel 10 with his quarantine flags down and tells Mr. Conductor's Evil Twin that he's infected.
- Amazo the Great as Coast Guard
- Mr. Conductor's Evil Twin (Mr. Double) as Zorran
- Diesel 10 (from TATMR) as Nantucket
- The Evil Workers as Burke and Blair
- Amazo the Great: Hey! Hey! Diesel 10! I left you with your quarantine flags up! Where are they, eh? Eh? You're breaking the law, you're under arrest. Get those flags up again, and fast!
- Mr. Double: What this? I didn't know he was quarantined, officer. No flags were flying at all, as you just saw.
- Amazo: Well, that's pure bad luck, Mr. Double. Whether you knew or not makes no difference. You're infected!
- Mr. Double: But I'm innocent! I'm completely innocent!
- Amazo: Get Quarantine Flags up, right now, Double!
- Mr. Double: You're a real villain, Diesel 10, you know that?
- Diesel 10: I wanted to get into town, Didn't I?
- Mr. Double: Yeah, and now I might get Microbonic Plague.
- Evil Worker 2: Boss, I think there might be some spots on Mr. Double.
- Evil Worker 1: I think you're right, partner. We'll come back and check for illness later.
- JB King (Narrating): RS Mr. Conductor would have been in quarantine if it hadn't been for Harry, and Harry would have been killed if it hadn't been for RS Mr. Conductor. As for Mr. Double, he saw out his full term.