He keeps pulling stunts like this, and one of these days, we're gonna wind up with one Scott Nelson, medium well-done.
5 seconds sound clip from the 4D Man (1959) movie soundboard.
You can hear this line at 00:07:53.659 in the DVD version of the movie.
Quote context
[...]
- No hurry. Your brother's tied up with some laboratory hocus-pocus.
- We're going to use reactor number 3, commencing in 30 seconds. Ready, Roy?
- Okay.
- All right. Take it. I'm going down.
- Scott. Scott, do you have to?
- Finish out the block, will you? Let's not have any contamination problem this time.
- Patient is dead, Doctor. You wouldn't mind cleaning up the messy details, would you, Doctor?
- I don't suppose you're too sorry about that.
[...]