It's this waiting. It's terrible.
4 seconds sound clip from the Hey There, It's Yogi Bear (1964) movie soundboard.
You can hear this line at 00:08:48 in the Blu-ray version of the movie.
Quote context
[...]
- You can't avoid what will be.
- The whole procedure's normal. Get set to rent a formal like I intend to rent for me.
- Uh... What's wrong, chief? You're all on-edge.
- It's this waiting. It's terrible.
- Waiting?
- What's bothering me is, what is he up to? Where will he strike first?
[...]