Out Of Place (A Pair of Classic Science Fiction Short Stories)

The Refugee - A cowboy finds a downed balloon, he thinks, and is shocked when the inhabitant emerges and starts to yell at him in a strange language.

Terran Spies On An Alien Planet - A government official on a planet currently at war with earth, finds two supposed spies at a bar and suspects they are Terran agents. They are pretty ‘dense’ and after grilling them for a period of time, he follows up on a couple of tips they give him and their supposedly real reason for being on the planet.