Come on. Come on.

2 seconds sound clip from the Creature from the Black Lagoon (1954) movie soundboard.

You can hear this line at 00:45:53.744 in the Blu-ray version of the movie.

Quote context

[...]

- Nothing but the little ones so far.

- Could be he's dead from the wound.

- Then again, maybe the rotenone isn't going deep enough.

- Maybe we should fix the rotenone to sink deeper down, eh?

- Yeah. Anything is worth a try.

- What was that?

- I don't know.

- Come on. Come on.

- You talking to me, Mark, or something out there?

- Both, David.

- They won't believe it back home, none of them. I wouldn't have believed it myself. Sitting out here, waiting for some monster to appear. That's why we've got to take him.

- Why won't they believe?

- Because we deal with known quantities, with knowledge we've accumulated up to now.

- We've just begun to learn about the water and its secrets, just as we've only touched on outer space.

[...]