It's Jimmy.
1 seconds sound clip from Superman (1948) - A Job For Superman (Chapter 5).
You can hear this line at 00:08:06.922 in the Blu-ray version of the episode.
Quote context
[...]
- No, I was blindfolded all the time.
- She frightened me, and I think she killed Morgan.
- He sold her information about the kryptonite.
- That it takes away all your powers. It isn't true, is it?
- Turn these men over to the police.
- Gosh, what a relief. You okay, Lois?
- Superman. He was here a minute ago.
- I don't see him. Say, maybe you're not so okay after all.
- Well, at last we'll be able to send the police to the Spider Lady's hideout.
[...]