Did you ever see the back of a $20 bill on weed? Oh, there's some weird shit in there, man! There's a dude sitting in the bushes. Does he have a gun? I don't know, man.
12 seconds sound clip from the Half Baked movie soundboard.
You can hear this line at 00:38:19 in the Blu-ray version of the movie.
Quote context
[...]
- Yeah. I love Al Pacino, man.
- Did you ever see Scent of a Woman?
- Yep.
- Did you ever see Scent of a Woman on weed? That's the way to see it, man! It's just whacked! Pow!
- That's cool, man. I got it. I got it.
- Did you ever see the back of a $20 bill, man?
- What? What? Red team go. Red team go.
- Man, you're fucking crazy, yo.
[...]