Mustrum_Ridcully
Legend
Quite possible that it might seem innocous at first, but was actually a spammer, possible using his signature or something like that for it.One was essentially a "Hi, I'm new and I think this is a cool site" thread, and the other was in this forum, asking if anyone knew anything about building dollhouses. Pretty innocuous stuff, IMHO.
Barring that, a known, banned IP adress?