Computers, I Know
A patron had been seated at a public computer for several minutes when I saw him get up and reach around to fiddle with the cables at the back.
Me: “Excuse me, is there a problem with this computer?”
Patron: “Oh, yeah, but I know computers. I fixed it.”
Me: “Okay. In the future, please get one of us if there’s a problem with the cables.”
Patron: “It’s fine. I know computers. I took care of it. See, this website said there was a problem with a plugin, so I fixed the plugs.”