I know what you mean, SK. The whole Singing Sword rumour has pretty much become infamous and it seems like it's something that will never die down - regardless of just how much proof the Fable communities provide!
To give some of you an idea of just how far back the Singing Sword theory has been around, here is the second thread ever created on this forum:
http://forums.projectego.net/singing-sword-2/ (originally posted by
The_Bard) way back in February of 2006! Good times, good times.
So as you can imagine, this has been going round a while now.