Al chews this for a moment, then relents on the loom a bit. "Don't call me sir, I work fer a living. First fledge meal, on me. Next time, bring cash."
He nods to Katrina. "Sames for yeh, Sparkles."
To Dee, he says, "Better learn fast. This ain't Arcadia. He learns, or he gets eaten."
(It takes Arty a moment of cold sweat to realize that Al doesn't mean literally. Or at least, not by him.)
"Milkshake. Four dollars." It's the regular discount. Near as he can say 'no hard feelings'.