- Hope you don't mind my coming without an appointment.
- Not at all.

3 seconds sound clip from the Invasion of the Body Snatchers (1956) movie soundboard.

You can hear this line at 00:05:58.397 in the Blu-ray version of the movie.

Quote context

[...]

- Bill Bitner's taking his secretary to lunch.

- And speaking of lunch, will you tell whoever that is that I'm out having mine?

- Is Dr. Bennell in?

- Yes, he's here.

- Do you suppose he has time to see me a moment?

- Well, if he hasn't something's wrong with him. Go right in.

- Becky. Almost five years.

- It's wonderful to be home again. I've been away so long I feel almost like a stranger in my own country.

- Hope you don't mind my coming without an appointment.

- Not at all.

- What'll you have? We're pushing appendectomies this week.

- I don't know, maybe I clown around too much. Pretty soon my patients won't trust me to prescribe aspirin for them.

- Seriously, what's the trouble?

- It's my cousin.

- Wilma? What's the matter with her?

- She has a... Well, I guess you'd call it a delusion.

[...]