I won't screw up.
4 seconds sound clip from the A Nightmare on Elm Street movie soundboard.
You can hear this line at 00:36:45 in the Blu-ray version of the movie.
Quote context
[...]
- I'm gonna go and look for somebody and I want you to stand like a sort of a guard, okay?
- Okay?
- Now, you can't mess up. A lot might depend on this.
- Okay, here's what we're gonna do.
- And it's not what you're thinking.
- Glen? Are you still watching?
[...]