A Random

SCIFI.radio story

Earth encounters a group of time-traveling tourists on a sightseeing trip to the past 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 crowd of people with pitchforks and torches but one cunning young man somehow convinces them that people are okay and they die anyway.
The End.