Can't you see that man is a Ni...
6 seconds sound clip from the Blazing Saddles (1974) movie soundboard.
You can hear this line at 00:23:22 in the Blu-ray version of the movie.
Quote context
[...]
- Forgive me, I was just, ah, walking the parapet, taking a look around. What can I do for you?
- Governor, as per your instructions... I'd like you to meet the new sheriff of Rock Ridge.
- I've got to talk to you. Come here. Have you gone berserk?
- Can't you see that man is a Ni...
- Wrong person. Forgive me. No offense intended.
- Have you gone berserk? Can't you see that man is a Ni?
- Please, don't fly off the handle, sir.
[...]