Dictaphones!
3 seconds sound clip from the A King in New York (1957) movie soundboard.
You can hear this line at 01:12:07 in the Blu-ray version of the movie.
Quote context
[...]
- It's quite obvious what they are!
- So what?
- But you cannot afford to be involved in such a situation.
- Should the boy freeze to death just because his parents are communists?
- Jaume, what are you looking for?
- Next thing you'll be saying the boy's a communist.
- You can't be too sure of anyone.
[...]