Snake oil.
3 seconds sound clip from the The Big Knife (1955) movie soundboard.
You can hear this line at 01:06:42 in the Blu-ray version of the movie.
Quote context
[...]
- You know, I can't see across the street. But glasses are ugly, aren't they?
- So why don't I see you more often in my young and thrilling life?
- Here, have a shot of Dr. Castle's pain killer.
- I don't care if I do see a snake. I'm sure I'd much rather see a snake than a Hollywood producer.
- Who invented soda? How do they make it?
- You're the only one who can call me that. I'll tell you why. I like you, Charlie.
[...]