If anything goes wrong for any reason, I'm going to kill you. And I don't mean that as a euphemism. I'm going to literally kill you.
10 seconds sound clip from the The Nutty Professor (1996) movie soundboard.
You can hear this line at 00:55:13 in the Blu-ray version of the movie.
Quote context
[...]
- You won't. I know you won't.
- Do you know how I know all these things?
- I'm going to strangle you and choke off your air supply until you pass away.
[...]