- You sound like a ferryboat.
- I'm not a ferryboat, I'm a very manly sloop.

7 seconds sound clip from the Ocean's 11 (1960) movie soundboard.

You can hear this line at 00:38:41 in the Blu-ray version of the movie.

Quote context

[...]

- After the war, I tried to break away from her, but plenty of money is a hard habit to kick.

- That's why I'm going to our picnic.

- Well, the Hawaiian hotshot.

- Hi, Danny.

- Hello, how are you?

- Same as always: I move, I breathe, I seem to feel the thrill of life along the keel.

- You sound like a ferryboat.

- I'm not a ferryboat, I'm a very manly sloop.

- Wherever I go, people stare at me in dumb admiration.

- What happens when they speak?

- Never mind that. Let's get back to where you asked me how I was. I was fine.

- Will you get Spyros on the phone?

- You know something? I think the only reason I got into this caper is so I could to see you again.

- Sounds like a hell of a price and I agree with you: I'm worth it.

[...]