There's a New Sound

There's a new sound
The newest sound around
The strangest sound that you have ever heard
Not like a wild boar
Or a jungle lion's roar
It isn't like the cry of any bird
But there's a new sound
It's deep down in the ground
And everyone who listens to it squirms
Because this new new sound
So deep down in the ground
Is the sound that's made by worms