I still would like to hear more about the infernus pm situation.
So far all I can make out is that he sent it to Well Adjusted, Vengeful Scars, KT and Sponge.. anyone else?

WellAdjusted's "offensive" response could be a knee jerk reaction to being found out. Then KT only owns up to getting one too after Sponge says he has one, (assuming that sponge is a town player for the time being) possibly because she knows who the mafia are and until its obvious that the PM's were a shot in the dark doesn't want to be lumped in with the rest.