I don't know! I don't know!
5 seconds sound clip from the Night of the Living Dead (1968) movie soundboard.
You can hear this line at 00:16:31 in the Blu-ray version of the movie.
Quote context
[...]
- I'll be just a second. What's happening?
- There are two of them out there. Have you seen any more around here? I can take care of those two.
- I know you're afraid, but we have to...
- They know we're in here now.
- Get some more lights on in this house.
[...]