He said, When I see a pretty girl walking down the street, I think two things.

5 seconds sound clip from the American Psycho movie soundboard.

You can hear this line at 00:47:00 in the Blu-ray version of the movie.

Quote context

[...]

- The only girls with good personalities who are smart, or maybe funny or halfway intelligent or talented, though God knows what the fuck that means, are ugly chicks.

- Absolutely.

- And this is because they have to make up for how fucking unattractive they are.

- You know what Ed Gein said about women?

- Ed Gein? Maitre d' at Canal Bar?

- No. Serial killer. Wisconsin, in the '50s.

- What did Ed say?

- He said, When I see a pretty girl walking down the street, I think two things.

- One part of me wants to take her out and talk to her, be real nice and sweet and treat her right.

- And what did the other part of him think?

- What her head would look like on a stick.

- Hi, guys. I want to get your opinion on something. It's my business card. I decided to get a new one, too.

- Oh, that's...

- Very nice, Luis.

[...]