Well, I hope they can get it ready before the moon men attack.
2 seconds sound clip from Radar Men from the Moon - Mass Execution (S1E10).
You can hear this line at 00:04:40.652 in the Blu-ray version of the movie.
Quote context
[...]
- We must delay the completion of any ray guns on Earth until my invasion fleet is ready.
- Cody and his assistants must be destroyed.
- Well, I hope they can get it ready before the moon men attack.
- Do you have any idea when the invasion may be expected?
- No. The moon ruler told me himself he was planning the attack, but he didn't say when.
- Well, our passage through space was uneventful. The rocket ship functioned perfectly.
- When we reached the moon, I decided to go on a scouting trip.
[...]