I used to do one of those roll carts for on site work and pile the equipment on top. Get to a location I've never been to before and ask where the servers are. They take me down 2 flights of stairs, thunk thunk thunk one by 1 to a water heater. I explain that is not a server that is a water heater. "Oh, the other servers" as if that somehow saves face for them. Back up 2 flights of stairs, thunk thunk thunk 1 by 1 and go the opposite direction and right there is an elevator. Not a word between us after that but he saw the look I gave him and knew what he did.