DOCTOR: You know, I'm a little worried about the amount of anger you seem to feel.

NARVIN: You should be!

DOCTOR: Oh not for my sake, for yours, it can't be healthy.

NARVIN: And this is a heating module from the forthcoming CalAir GrillMaster Deluxe, re-engineered as a handgun. So don't follow me or I'll be forced to cook you

NARVIN: Well, yes, I suppose that was quite good.

DOCTOR: Narvin, I do believe you're blushing.

NARVIN: I can assure I'm not.

NARVIN: I can't be the only person with a functioning brain in the building surely? Do these idiots not understand basic science?

NARVIN: Look at the whiteboard! Was that you who wrote that?

DOCTOR: Oh, that, yes, sorry... I noticed you'd made a couple of mistakes, sorry, I was trying to be helpful. You see, if x is defined as—

NARVIN: Helpful? I spent hours working through those equations.

DOCTOR: Probably why you got them wrong, I'm sure you were tired.

NARVIN: They weren't wrong! And what's that? Bottom left.

DOCTOR: Oh, that's just a risotto recipe that occurred to me while I was correcting your maths. I jotted it down so I

didn't forget it. Then I forgot it, sorry. Do you have a spare piece of paper? I could just copy it down.

NARVIN: Look at the state of this place! Just look. You! Cleaner! Get in here! Do you have any idea what this lab is? The importance of the work I do here? My research is vital to the success of this company! If you've ever used a Caltron Air Oven – and who hasn't? – you've got me to thank! I designed the timing chip on the last five models! So next time you heat up whatever turgid ready meal people like you live off, remember that. And while you're remembering that, make a mental note to be as good at your job as I am at mine. Look at the state of this place! It's filthy! How am I supposed to do good work in here?