- You and my sister. How you gettin' along together?
- How do you think?

7 seconds sound clip from the Rocky (1976) movie soundboard.

You can hear this line at 01:15:21.260 in the Blu-ray version of the movie.

Quote context

[...]

- Hey, don't get excited. I know that.

- That's why I want you to talk to him about me... the collectin' job.

- Get me out of this stinkin' freezer.

- Why don't you do yourself a favor? Why don't you keep this job, because you eat better, you know? Moo.

- Does it ever snow in here?

- You and my sister. How you gettin' along together?

- How do you think?

- Well, I'm not sure, Rock. What's the story?

- About what?

- What's the story? What's happening?

- Do you really like her?

- Sure, I like her.

- I don't see it. What's the attraction?

- I don't know. It fills gaps, I guess.

- What's gaps?

- I don't know. Gaps. She's got gaps, I got gaps. Together, we fill gaps. I don't know.

[...]