I don't think they can get around outside very well, but we'll find out.

3 seconds sound clip from the Radar Men from the Moon - Molten Terror (S1E2) movie soundboard.

You can hear this line at 00:05:19.940 in the Blu-ray version of the movie.

Quote context

[...]

- Okay, I may need some help with that.

- You better not come any closer.

- I'll fly on in and get the gun.

- I'll manage to lug it back this far myself.

- With the whole town chasing you?

- I don't think they can get around outside very well, but we'll find out.

- Something's wrong the ventilating system. Get the oxygen.

- Guards, guards! The Earth man has escaped with a ray gun, send a car out to search for him.

- You got it.

- Yeah, but it sure is heavy.

- Is anybody after you?

- Not yet.

[...]