What are you talking about? What blinkers? What horses?
5 seconds sound clip from the The Seven Year Itch (1952) movie soundboard.
You can hear this line at 01:39:41 in the Blu-ray version of the movie.
Quote context
[...]
- What family business? My family?
- I was driving down, so Helen asked me to stop by and ask you -
- Oh, Helen. Oh, she did, huh? Well, I'm glad she did, because I want to talk to you.
- What's the matter, Dickie boy? You're acting mighty peculiar.
- You think you're pretty fancy, with the blinkers on the horses.
- What are you talking about? What blinkers? What horses?
- And no driver and no other people.
- You took Helen on a hayride last night, didn't you?
- No. As a matter of fact, I didn't.
[...]