Let nothing you dismay, sweetie, I don't know one painter from another.
5 seconds sound clip from the The Big Knife (1955) movie soundboard.
You can hear this line at 00:04:05 in the Blu-ray version of the movie.
Quote context
[...]
- Smiley Coy had somebody he wanted me to meet, some of those strip-shirts from out of town.
- Who wants what from the lemonade stand?
- I like the airiness of this room.
- Oh, French paintings, dear one? Don't you buy American anymore?
- Let nothing you dismay, sweetie, I don't know one painter from another.
- He doesn't know one painter from another.
- I wouldn't want my fans to think I'd gone arty.
- Yeah, they're his wife's hobby.
- How long do I know you, Chuck?
[...]