Clark, I'm in jail. No, not really. Just visiting.
5 seconds sound clip from Superman (1948) - Superman At Bay (Chapter 14).
You can hear this line at 00:14:30.019 in the Blu-ray version of the episode.
Quote context
[...]
- I can beam at any designated spot and calibrate it so that it will work.
- Then hurry, there are two useless people to be wiped out.
- Are you sure that you want to loose such devastating power?
- It is generating strength now.
- Is Jimmy at his desk? Well, how about Clark? Let me speak to him.
- Clark, I'm in jail. No, not really. Just visiting.
- Have you had any word from Jimmy?
- What's the address? Go ahead. 1600 North Boulevard. I'll check him.
- Just a minute... I'll stay here and see if I can get anything out of Hackett or Anton.
- Is the machine focused on the city jail?
- On the southeast corner as you ordered.
[...]