And I don't have to tell you what to do or how to...
3 seconds sound clip from the Duck Soup (1933) movie soundboard.
You can hear this line at 00:04:13.445 in the Blu-ray version of the movie.
Quote context
[...]
- I've given up the idea of a revolution. I have a better plan.
- Oh, yes?
- I can gain control of Freedonia much easier by marrying Mrs. Teasdale.
- Maybe that's not going to be so easy.
- Eh?
- You see, Mrs. Teasdale is rather sweet on this Rufus T. Firefly.
- Oh, well, that's where you come in. I'm going to place him in your hands.
- And I don't have to tell you what to do or how to...
- I want you to meet His Excellency's Secretary, Bob Roland.
- Well, I hope His Excellency gets here soon.
[...]