What are you doing here, boy?
2 seconds sound clip from the Robot Monster (1953) movie soundboard.
You can hear this line at 00:39:46.376 in the Blu-ray version of the movie.
Quote context
[...]
- Johnny has left the barricade. He might have it in his head to find Ro-Man. We have to stop him.
- Don't worry, Professor, Alice and I can find him.
- I'll go, of course, but don't either of you speak to me.
- When Johnny comes back, I will set off a flare.
- Right.
- What are you doing here, boy?
- I came by myself. I wanted to find out what you had against me.
- I think you're just a big bully, picking on people smaller than you are.
[...]