I'm afraid not. I can't make it tonight. Not tomorrow either. You see, I have to leave. Something unexpected came up. I'm sailing right away.

13 seconds sound clip from the Some Like It Hot movie soundboard.

You can hear this line at 01:41:34 in the DVD version of the movie.

Quote context

[...]

- I never slept better. I had the most wonderful dream. I was still on the yacht, and the anchor broke loose. We drifted for days and days.

- You were the captain, and I was the crew. I kept a lookout for icebergs. I sorted your shells and mixed your cocktails. And I wiped the steam off your glasses.

- And when I woke up, I wanted to swim right back to you.

- Yes. Now, about our date for tonight. Uh...

- I'll meet you on the pier again right after the show.

- I'm afraid not. I can't make it tonight. Not tomorrow either. You see, I have to leave. Something unexpected came up. I'm sailing right away.

- Where to? South America? Oh. That is unexpected.

- You see, we have these oil interests in Venezuela. I just got a cable from Dad.

- The board of directors have decided on a merger.

- How long will you be gone?

- Quite a while. As a matter of fact, I'm not coming back at all.

- You're not?

[...]