Sorry, should have put it in Scorpiojo. 'Endless paper in house'. I think there is no doubt about ERIN but you may know better!
Thanks Toorak but on second thoughts it should be O*E to fit in with COOKS (Prepares offenders? Not right). Now I am stuck!
Thanks all. The Oldie Genius is always a toughie. Dail put me on the track. Its all a question of substitute letters! Cooks becomes conks and Dail becomes Dahl. If you haven't tried it it can annoy you for hours.
Again thanks, I can sleep tonight.