Yeah, I'm sure Max's readers will want to brush up on prison vocabulary. Why, there's even botanical lingo: peels named after the orange--the orange jumpsuits worn by certain prisoners

Edit: Here's a link a friend just sent to me--just in case you'd like to see a pattern for a do-rag or doo rag, as spelled on the link:

http://fosteringlove.tripod.com/crafts/id12.html