Applet's dupes are for the most part hideously obvious, but has "she" (proof still needed of applet's femininity) had a second account on the boards for years? Maybe it's one of these people!
I don't know of the likelihood of that...he just seems so bound and determined to make it absolutely certain that he is in fact Username every time he makes another account. When the whole Applet thing was going on, I honestly suspected it was someone from the forums just being a troll