Boy, are you two going to be sorry. You know who I am?
6 seconds sound clip from the Trading places (1983) movie soundboard.
You can hear this line at 00:37:31 in the Blu-ray version of the movie.
Quote context
[...]
- No, wait. I'm not a thief. I demand a fair hearing. At least grant me that.
- Someone planted that stuff on me.
- You realise you're making a grave mistake.
- Boy, are you two going to be sorry. You know who I am?
- I know, I know... I'm permitted two phone calls. Just point me to the phone.
- Now wait a minute, I know my rights.
[...]