A Random

SCIFI.radio story

Earth is targeted by a previously undiscovered asteroid storm which was actually created by aliens who are friendly but incomprehensible even though they are only slightly radioactive and might be overpowered by a slap to the side of the head with a large fish but one cunning young man somehow convinces them that people are okay and they are taken in by a kindly old lady who mistakes them for lost children.
The End.