Come on, no one has an idea of what some of their multiple personalities might sound like? The first time I read it and got to that crotchety-old-man part, somehow my internal Kermit came out (like in that Bayou scene from Family Guy) with a hint of Herbert-the-Pervert.
Haha, that's exactly whom I meant with Herbert-the-pervert. I don't know if my crotchety-old-man voice always sounds like that, but it certainly had hints of the perv and Kermit when I tried out the exercise. Pretty funny.
I'd chalked it up to lack of imagination, not stability. But either works I guess.
Or it could be that I'm reading in language that is not maternal. Maybe I have an old Bosnian man's voice somewhere lol