Simple. If we couldn't talk, there'd be no telephones. You see, there are millions of people who use telephones in business every day.
12 seconds sound clip from Batman (1966) - The Bat's Kow Tow (S2E30) TV Series.
You can hear this line at 00:13:56 in the Blu-ray version of the movie.
Quote context
[...]
- Come on, Robin. There's not much time.
- It has to work, Robin. The world's at stake.
- This will determine if that sound in the background is something unique and traceable.
- Batman, there's something I don't understand.
- Now they'd have to meet their clients face-to-face. That would cause enormous traffic problems.
- Further, all the people who work for the world's phone companies would lose their jobs.
- There'd be no such thing as radio, television and movies would go silent.
- There's a whole host of ramifications.
- And Catwoman can do all that?
[...]