After all, we are invaders.
5 seconds sound clip from the X Minus 1 - Mars is Heaven by Ray Bradbury classic radio dramaseries.
You can hear this line at 00:07:29 in the radio play.
Quote context
[...]
- You mean they have green skin and eyes on stalks or something?
- The comic book conception is possible, of course.
- Or they may have developed far beyond us.
- Perhaps they have a science that can produce weapons far more dangerous than our atomic missiles.
- You think we may have to fight our way out?
- Now hear this. Landing time minus two.
- All right, all right we heard this.
- You know what I'd like to find outside that airlock.
- Good ol' Illinois... Ever been there?
- You oughtta see my hometown. Green lawns, big white houses.
[...]