I am dropping this here, I don't know where I was heading with this..
Yes, like a bad earworm keystone, keystone. It's gone now, but it's spreading.
Keystone ,Stonekey.
http:
//www.stonekey.com/stone-key-partners/overview/
http:
//www.wizard101central.com/wiki/House:Stone_Skeleton_Key#axzz5hbiTd45p
Finish..