They've got smelly mouths (to put it simply) They are mean ****ers, you wouldn't want to mess with them.
Great idea Ishy and a lot of fun but I think the last page or so has shown its run out of steam. A space alien thats supposed to look like David Tua and a cartoon wooden claw hammer for Dr Steelhammer (straight after a Dr Iron Fist clue!!!) were the final death knells....