Who you calling spook, pecker-wood?
4 seconds sound clip from the Back to the Future movie soundboard.
You can hear this line at 01:21:02 in the Blu-ray version of the movie.
Quote context
[...]
- Well, go on. This ain't no peep show.
- Hey, let's put him in there. Yeah!
- That's for messing up my hair.
- What the hell are you doing to my car?
- Hey, beat it, spook. This don't concern you.
- Who you calling spook, pecker-wood?
- Hey, hey, listen, guys... Look, I don't want to mess with no reefer addicts, okay?
- Reginald, where are your keys?
[...]