Blush Response

[RACHAEL]
Do you like our owl?

[DECKARD]
Is it artificial?

[RACHAEL]
Of course it is

[DECKARD]
Must be expensive

[RACHAEL]
Very. I'm Rachael

[DECKARD]
Deckard

[RACHAEL]
It seems you feel our work is not a benefit to the public

[DECKARD]
Replicants are like any other machine. They're either a benefit or a hazard. If they're a benefit, it's not my problem

[RACHAEL]
May I ask you a personal question?

[DECKARD]
Sure

[RACHAEL]
Have you ever retired a human by mistake?

[DECKARD]
No

[RACHAEL]
But in your position that is a risk

[TYRELL]
Is this to be an empathy test? Capillary dilation of the so-called blush response, fluctuation of the pupil, involuntary dilation of the iris

[DECKARD]
We call it Voight-Kampff for short

[RACHAEL]
Mr. Deckard, Dr. Elden Tyrell

[TYRELL]
Demonstrate it, I want to see it work

[DECKARD]
Where's the subject?

[TYRELL]
I want to see it work on a person. I want to see a negative before I provide you with a positive

[DECKARD]
What's that gonna prove?

[TYRELL]
Indulge me

[DECKARD]
On you?

[TYRELL]
Try her