Look, nice lady, you're making a mistake.
3 seconds sound clip from the The Secret of NIMH (1982) movie soundboard.
You can hear this line at 00:45:28.601 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, what a lovely hat you're wearing.
- Don't you sweet talk me. I know you're in league with those awful rats.
- You think the world owes you a living, right?
- Right.
- Wrong!
- Look, nice lady, you're making a mistake.
- The sooner you delinquents learn that you must earn your own way.
- Wait. Wait. Can't we... Can't we talk this over?
- You can't leave me like... There's a... There's a... He's a very big...
[...]