Oh yes, how well we remember that it was Miriam who babysat Bob's nasty children, not me, so I refuse to accept responsibility for whatever it was that Miriam did to them. They were sick anyway so probably even Miriam couldn't be held responsible for whatever they did. And whose children were they who called their own mother 'Nana'? I can't quite put all those points together and make any sense of what you are talking about.