- Don't you think we ought to look into it?
- Well, Lieutenant, I guess, sure.

7 seconds sound clip from the Black Christmas (1974) movie soundboard.

You can hear this line at 00:50:20 in the Blu-ray version of the movie.

Quote context

[...]

- I didn't want to bother you with it, sir.

- Well, you didn't.

- Six Belmont Street, that's where your daughter lives?

- Yes, it is.

- A high school girl's been murdered.

- Mr. Harrison's daughter is missing.

- And now at the house where she lives, the other girls are getting obscene phone calls.

- Don't you think we ought to look into it?

- Well, Lieutenant, I guess, sure.

- Thank you, Lieutenant.

- Yeah, thanks Ken.

- Sergeant Nash, could I speak to you for a minute?

- Yeah... sure, Lieutenant.

- What's this?

- That's the number at the sorority house.

- Fellatio?

- Yeah, it's the new exchange, 'FE'.

- Yeah, fellatio. One of the girls that was in this afternoon gave it to me.

- She gave it to you?

- Yeah.

[...]