- You know what they called me in college?
- Sky Blue Waters.
- That's right... No, that's not right, they called me Dirty Waters and they were right.

15 seconds sound clip from the Champagne for Caesar movie soundboard.

You can hear this line at 01:23:24 in the DVD version of the movie.

Quote context

[...]

- I fell in love with you madly, despise my suspicions, but nevertheless I...

- Do you mean that you purposely let me know about your weaknesses for Einstein's theory?

- It just so happens, my dear, that I spend an entire season with Einstein working my way through a maze of logarithms, I love you.

- That's just one of the most dishonest things I ever heard of in my whole life. I don't know whether I shall ever forgive you.

- Why did this have to happen to me? I'm a good man.

- You know what they called me in college?

- Sky Blue Waters.

- That's right... No, that's not right, they called me Dirty Waters and they were right.

- Dirty Waters. That's why I went into the soap business.

- But he hasn't won yet. You still got a week to go.

- Yes, you're right, my dear, you're absolutely right, one long week of misery.

- It's so little you can do Mr. Waters.

[...]