Holby City: Is this something else that might require a doughnut? ( Series 14, ep.50 )  The main action this week was in AAU and Keller, with Darwin as this week's comedy relief. I never thought I'd hear myself say that. To the hurly burly of AAU first, and the hot news is that Luc's camper van was clamped. The other hot news was that Wolfie had the chance of a nice job in Brighton -- now Luc's back, there's no job for Wolfie at Holby. This was just as well, because Luc was noticing some troubling things about Wolfie. For one thing, he's hardly ever seen without having Nurse McKee attached to his face, which has got to be awkward and inconvenient, not least for the patients. For another thing, he had trembly hands. Again, not something to inspire patient confidence, and also a tell-tale sign of Camoxidan addiction. Luc did what any self-respecting maverick doctor would do, and covertly took a sample of Wolfie's hair -- or should we call it pelt -- from his jacket while Wolfie wasn't wearing it, and had it tested. This is not technically legal, but who cares when it came up with the evidence that Wolfie has been full of Camoxidan for at least months. This explains the trembly hands and the fact that he can't put a pressure bandage on to save his life. Or, more accurately, to save someone else's life. There was a big showdown, Wolfie stomped off to