- Well, well, well, is it true what he said? 
- I guess so.
6 seconds sound clip from the Dead of Night (1945) movie soundboard.
You can hear this line at 01:16:43.461 in the Blu-ray version of the movie.
Quote context
[...]
- No, Hugo, I didn't do a thing.
- Will someone please tell me what's going on around here?
- Hugo, I think we'd better move along. He's a ventriloquist.
- He doesn't look like a trick cyclist.
- No, no, I said ventriloquist.
- What, you mean the chap who makes a voice come out of a stuffed dummy? The way I do out of you?
- Well, well, well, is it true what he said?
- You interest me, my man. You interest me quite a lot. We two could make beautiful music together.
- That's fine, Hugo, but how about making a little music with Frank, eh? Frank!
- Maxwell, I don't think I feel like singing.
- Come, come, Hugo. Mustn't disappoint your public.
- Just a bird in a gilded cage, that's me. Oh, to hell with it!
[...]

 Dead of Night (1945)
 Dead of Night (1945)  Phantom of the Opera (1943)
 Phantom of the Opera (1943)  Scooby-Doo, Where Are You! (1969)
 Scooby-Doo, Where Are You! (1969)  Halloween III: Season of the Witch (1982)
 Halloween III: Season of the Witch (1982)  Knight Rider (1982)
 Knight Rider (1982)