There were three receptionists at a convention each talking about how dodgy their coworkers were.
The first said "Nobody is more dodgy than car salesmen. My colleagues will patch up a car so that it will drive just far enough away from the yard before it breaks down and then claim that it was in perfect working order."
The second said, "That's nothing, I work in a law office. They'll represent your coworkers in court and make sure that they aren't responsible for that lemon. They're the dodgiest."
"Wow, " the third receptionist said. That hits close to home. I recently bought a car that did exactly that. I drove it to work and parked, but when I came out after work, it wouldn't start. I took the car yard to court and their lawyer successfully argued that they weren't at fault."
"So which was dodgier?" The first asked.
"My colleagues. I work for the local police and while I was sitting in my broken down car in the station car park, trying to get it started, one of my colleagues reversed into me and then arrested me for reckless driving. "