I have to plead the 5th dimension.
3 seconds sound clip from the Nothing but Trouble (1991) movie soundboard.
You can hear this line at 00:31:42.419 in the Blu-ray version of the movie.
Quote context
[...]
- Please. Please, no. Don't kill me.
- Chiefy, pal, I was only kiddin'.
- No!
- My God! And will you look at his face? Is that nose rubber?
- Hey, I don't want you. I want Judge Wapner.
- I have to plead the 5th dimension.
- Hey, see that? Thanks for understandin', Judge. You know what I'm saying?
- You take care of this. I'm gonna go out for a smoke.
- Go for a smoke? Dennis, they've got guns, drugs. One of them tried to kill ya. I'm staying to watch.
[...]