That is a pretty skirt. Who will look under it first? KSM? or HamsterMuscle? or PolkaDot?
KSM is just too erratic for me. Every time I think that he's stable enough to interact with, a new personality erupts. He's the new turtle your dad bought you because he killed the old one while you were away at summer camp except, you know, it happens every week. Maybe the angel dust in Colorado isn't as pure as in the PNW.
So, in answer to your question, I think KSM will be the first to approach Bart's lovely skirt, but then suddenly take a shit on the sidewalk and fall back in it.