A Random

SCIFI.radio story

Earth is slated for destruction by aliens who want to build an intergalactic bypass who want to plug us into a power grid and use us as living batteries even though they are radioactive who tend to stutter under pressure when confronted by a slap to the side of the head with a large fish , but scientists create a new weapon which kills them all.
The End.and then they kill us all.
The End.