A Random

SCIFI.radio story

Earth develops a temporal echo across multiple timelines creating duplicates of everyone on Earth who understand us all too well even though they can all do credible singing impressions of Ethel Merman who tend to stutter under pressure when confronted by the army, navy, air force, space force and/or marines , but scientists create a new weapon which turns them into weird rocks.
The End.so they eat us all.
The End.