[Well, he isn't really on the job at the moment. He briefly considers doing something to show off, but he doesn't need Lau on his case for the rest of his life and he needs somewhere to stay and food to eat for at least the time being.]

You think so? You really are dumb, you know. I told you I could have started that fire, but the truth is there wouldn't have been enough building left to save if I did. You'll hear my name again, Bossy.

[It's probably still enough to get in trouble for, but what Lau doesn't know can't hurt him.]