A Random

SCIFI.radio story

Earth enters a parallel dimension where everything is backwards except Mxyzptlk who do not understand us 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 scientists create a new weapon which kills them all.
The End.and then they kill us all.
The End.