I think that's a mistake, Colonel.
3 seconds sound clip from the A Few Good Men movie soundboard.
You can hear this line at 00:19:38 in the Blu-ray version of the movie.
Quote context
[...]
- Santiago doesn't make 4-6-4-6 on his next proficiency and conduct report...
- I am going to blame you, then I am going to kill you.
- I think that's a mistake, Colonel.
- Matthew, I think I will have that word in private with you now.
- I'd be delighted to hear any suggestions that you might have, sir.
[...]