- The stolen voices?
- Yes.

4 seconds sound clip from Batman (1966) - The Bat's Kow Tow (S2E30) TV Series.

You can hear this line at 00:20:45 in the Blu-ray version of the movie.

Quote context

[...]

- I can't kill the only man that I've...

- Don't worry, you wouldn't have killed me even though you shot the gun. The Anti Bat-sonic device in my Utility Belt would have deflected the beam.

- Ha-ha. Well, it was a good plot while it lasted.

- Yes, Catwoman, one of your very best.

- Thank you.

- But still the problem remains. How do we undo what you did?

- The stolen voices?

- Yes.

- Oh, well, you just, uh, have them all spray their throats with the atomizer. Get them back to normal in seconds. Heh.

- Amazing.

- Hm. Uh, you see, my voice-eraser electronically loosened their vocal chords and, just have them spray it and it'll tighten them right back up again.

- Amazing. (2)

[...]