"Uh, yeah? It's called shell rot - not creative, but I'm not the guy that came up with it."

He's... not sure how he feels about someone other than his family messing around with his shell, where he can't see. But he really doesn't have many options here, and he really doesn't want shell rot, and since she's offering...

"Clean water to start. If there's any of that iodine stuff around, I think that'll help." Leo thinks back and back and back to Donnie's first aid lessons. "And then it's just keeping it dry. But not too dry? Too bad I don't have anywhere to plug in a humidifier..."