A Random

SCIFI.radio story

Earth enters a parallel dimension where everything is backwards except Mxyzptlk 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 and might be overpowered by a bunch of Elvis impersonators , but scientists create a new weapon which turns them into weird rocks.
The End.so they eat us all.
The End.