[ Lucky thing he's not an inmate anymore, or Wriothesley would have to put his foot down about that tone of his. But in a way it's better to have him smug than angry. Let the kid blow off a little steam--their unfinished business is as resolved as it's probably going to get, after all. ]

They keep busy. [ Simple as that, really. Give people a reasonable task to focus on, get reaasonable rewards in return. In this case, compliance, among other things. He places the handkerchief next to the box from Lynette, folding it in some approximation of neatness. ] Treat people fairly and they'll usually return the favor. It's no different with inmates.

[ A brief pause. ]

Unless you give their twin sister a room to sleep in and some tea with snacks.

[ Get smugness, receive smugness in return. Fair's fair. ]