CSI: Let's get out of the lab, interview the suspect, then do a warrantless search

But Continual Service Improvement - now THAT'S a real job

Is CSI a real thing? No, I don't mean the American TV series about investigating crime scenes: that's clearly a very broad-strokes* take on a real job. I'm talking about Continual Service Improvement - that thing that you see on business cards and on LinkedIn profiles from time to time, and think to yourself: "Is that actually a proper job?""