Don't even think about it.
4 seconds sound clip from the Glory (1989) movie soundboard.
You can hear this line at 00:41:14 in the Blu-ray version of the movie.
Quote context
[...]
- Yeah, he sure enough learning now, ain't he?
- Sergeant, post your sentries.
- Yes, sir. Attention, company. Forward, march. Right face.
- She said, if he bring his friends, she feed them too.
- What you say, buck? Biscuits and gravy sound good to me. Maybe get myself some real shoes.
- I'm telling you, boy. They find out, they liable to shoot you.
- Nigger, is you an old man or is you an old woman? I forget.
- Collard greens... Corn bread...
- Come on, dream. I'm waiting on you.
[...]