What's what?
3 seconds sound clip from the Ghostbusters II movie soundboard.
You can hear this line at 01:00:27 in the Blu-ray version of the movie.
Quote context
[...]
- Before we go any further, I think we should get our proton packs.
- Uh-uh. These lines have been abandoned for 50 years.
- Oh.
- Probably in one of the tunnels above us.
- I don't know. It sounds awfully close to me.
[...]