A Random

SCIFI.radio story

Earth hosts a cosmic talent show for extraterrestrial performers who want to plug us into a power grid and use us as living batteries even though they can all do credible singing impressions of Ethel Merman who tend to stutter under pressure when confronted by a bunch of Elvis impersonators but one cunning young man somehow convinces them that people are okay and so they leave our planet and fly home.
The End.