- Doctor Who: [to D.84] There are three types of robots aboard this mine: Dumbs, Vocs, a Super-Voc, and then there's you. Would you care to explain that?
- Doctor Who: [holding up a tool] D'you know what that is?
- D.84: It is a Laserson probe. It can punch a fist-sized hole in 6" armor plate or take the crystals from a snowflake one by one.
- Doctor Who: Yes. That's right. No handyman should be without one.