This is an old revision of the document!
you should be able to listen to the rhythm and pick up what's going on.
(and do i really have to list the lyrics?)
Dad has a knife
He's stabbing his wife
Mom has a saw
She's sawing off her own jaw
Mom without a jaw
and Dad without a wife
They're making awful plans
You'll get cancer in your hand
A for a while, and lift your middle finger on and off the G string for the bit of melody.