Well, I am with sage on this one.
So someone got banned (whatever that means nowadays) but truly (I mean truly) what is the obsession? So maybe BM came back as someone else ...who cares (except ypu).
Or more likely you have no better topics or things to 'talk' about than BM.
If you really wanted BM out of the forum (i.e. banned) then move on, ignore her (whatever her alter-ego name is) and post something interesting/insightful/helpful funny, etc. repeating that you do not like BM or know whom she is (by another name) just makes you look as 'pathetic'..