- What the hell do you call this damned thing?
- It's called a star shuriken. Ninja weapon.

6 seconds sound clip from the Revenge of the Ninja movie soundboard.

You can hear this line at 00:32:41.600 in the Blu-ray version of the movie.

Quote context

[...]

- I don't know anybody that could have. But I have a Japanese friend, someone who's an expert on these things.

- Bring him to me.

- Come on, we've never seen anything like this before.

- We're up against the wall in this case.

- I think it involves some ninja techniques. You know, like bone-breaking, blowguns.

- You're an expert on that stuff. Do it for me as a personal favor.

- What the hell do you call this damned thing?

- It's called a star shuriken. Ninja weapon.

- Ninja, is that one of those martial arts things?

- The ninja's much more powerful. They were warriors of ancient times. You know, masters of assassination in medieval Japan.

- Are you trying to tell me there's ninjas running around there, killing people in the 20th century? Come on.

- Couldn't an athlete, a professional, throw one of these things? Why not?

- He wouldn't have a master to teach him, show him how to build the damn thing. He couldn't hit a door with one of those.

- The length of the blade is precise. Only by passing through the gate of the eyes can it reach the brain and kill. It's really very simple.

[...]