You're in danger everyone
There's a dark force out there
It's something you can't avoid
It's just drifting in the air

Nobody can see this thing
Safety you can't assume
This thing that you cant see
Has the power to clear a room

Nobody can hear this thing
It can't be heard by ear
But you will know if you've been hit
You'll quake and gasp in fear

What is it that's so powerful ?
What has mastered such an art ?
There's nothing quite so deadly
As a Silent But Deadly **** !