Okay, then! That's it.

6 seconds sound clip from the Army of Darkness movie soundboard.

You can hear this line at 00:46:57 in the Blu-ray version of the movie.

Quote context

[...]

- Nickel.

- Noodle.

- It's an N word. It's definitely an N word. It's definitely an N word.

- Klaatu... barada... (2)

(COUGHS)

- Okay, then! That's it.

- Hey! Wait a minute! Everything's cool! I said the words. I did!

- No, wait!

- You people, seek cover! To the parapet!

- Seek your children!

[...]