Now, it's just lucky I picked up one of the men who guard the lunarium.

2 seconds sound clip from Radar Men from the Moon - The Enemy Planet (S1E8).

You can hear this line at 00:08:10.033 in the Blu-ray version of the movie.

Quote context

[...]

- You sure you don't want me to go along?

- No, not this time.

- This is just a scouting trip to try to find where they keep the lunarium.

- How do you expect to do that?

- Well, if I'm lucky I'll be able to capture one of the moon men and get some information out of him.

- Do you want me to cut off your air again?

- No, no!

- Where is the lunarium stored?

- I will tell you.

- Think I'll pass?

- Sure, you'll pass all right, if that joker told the truth.

- He wasn't in any position to lie very well.

- Now, it's just lucky I picked up one of the men who guard the lunarium.

- If we're gonna get there in time for you to take his place, we better hurry.

- It's a little after 9:00.

- I'll go right in, you find a place to hide and watch for me to come out.

- Okay.

- About time you got here.

- I was delayed.

[...]