You know I've never picked up on that till u pointed it out. Keen observation. Perhaps JK was giving us a heads up. Or u looking 2 hard 2 find a fact 2 back u up. Can go either way. I will go with the 1st one - I mean JK is a genius 4 coming up with the HP series! So it's a given that she would have thought up something so clever. And perhaps hoped by giving us that info we would put 2 and 2 2gether.