- Don't perpetuate a myth.
- What myth?
- The King Kong myth, the myth of the killer ape.

5 seconds sound clip from the Congo (1995) movie soundboard.

You can hear this line at 00:19:56.000 in the Blu-ray version of the movie.

Quote context

[...]

- See? I'm buckling my seat belt.

- See, Amy? We're all buckling our seat belts.

- You can do it. Go on.

- Yeah, that's it. Good girl. Here's an egg.

- Amy, we do not throw things.

- Is that animal dangerous?

- Humans are dangerous. Gorillas are very gentle.

- So you think the gorilla may be dangerous? Maybe so.

- Don't perpetuate a myth.

- What myth?

- The King Kong myth, the myth of the killer ape.

- Well, are you so certain there aren't some kind of gorillas that kill?

- Oh, please, doctor, you can't be serious. What's your area of expertise? Folk singing?

- Communications technology.

- So you're a geek with a cellular phone.

- I'm a scientist. But you and your protege, as far as I can see, belong in the circus.

[...]