- What are you doing? 
- I got a goddamn plan!
4 seconds sound clip from the Tremors (1990) movie soundboard.
You can hear this line at 01:27:48.807 in the Blu-ray version of the movie.
Quote context
[...]
- What the hell? What's the matter? Use the bomb, for God sakes!
- Throw that bomb, man! Scare him away!
- This bastard ain't smarter than us.
- This better be one hell of a great plan!
[...]
