Oh, no, no, no. I don't know anything about it.
2 seconds sound clip from Superman (1948) - Superman At Bay (Chapter 14).
You can hear this line at 00:08:38.112 in the Blu-ray version of the episode.
Quote context
[...]
- Great idea of yours, persuading the cops to put Hackett in with Anton.
- And then what? We've been here for hours.
- We may be here a lot of... hours.
- Nothing.
- It's nothing, you got me wrong. Get it, Lois.
- Yeah, but a new brand. Look at this. A message in code.
- That ought to be worth at least 10 years for you.
- Oh, no, no, no. I don't know anything about it.
- A man stops me and he says if I wanna make five bucks. Sure I do.
- He says to come here, pick up the cigarette and take it to a certain address.
- 1600 North Blvd., and to give a fellow that's there a special brand.
- He says okay. I give that cigarette to him and scram. That's all I know.
- I think he's telling the truth, Jimmy.
[...]