Of course. From a group of Libyan nationalists.
5 seconds sound clip from the Back to the Future movie soundboard.
You can hear this line at 00:26:40 in the Blu-ray version of the movie.
Quote context
[...]
- Unfortunately, no. Lt requires something with a little more kick. Plutonium.
- Plutonium. Wait a minute. Are you telling me that this sucker is nuclear?
- Hey, hey, hey! Keep rolling. Keep rolling there.
- Doc, you don't just walk into a store and-and buy plutonium. Did you rip that off?
- Of course. From a group of Libyan nationalists.
- Come on. Let's get you a radiation suit. Jesus!
- It's safe now. Everything's lead-lined.
- Don't you lose those tapes now. I need that as a record.
- Let's put this back here. There we go.
[...]