- Didn't you ever check before we left?
- Yeah.
2 seconds sound clip from Superman (1948) - The Payoff (Chapter 15).
You can hear this line at 00:11:38.348 in the Blu-ray version of the episode.
Quote context
[...]
- Well, it's a chance. Let's follow it up.
- Well, we'll pick up the Planet's plane at the field and cruise the Foothill area. Come on.
- In a short time, the reducer will have reached its maximum power.
- Good. At 3:00 we're going to use that power.
- The ignition system is out. Hold the wheel a minute.
- Didn't you ever check before we left?
- Yeah.
- Say, maybe there's some connection between those cars.
- You've had your last chance, you and your entire newspaper.
[...]