Hold your fire, I've got Asperger's myself. I thought this was a cute idea and was certainly not trying to be negative here.
Consider this an introduction to Fawn's friend from outside of work. I haven't named her yet, but she may appear in future comics.

EDIT: Someone asked about this in another thread, so if you're not acquainted with Asperger's syndrome, here's a background:
Asperger's is described as high-functioning autism coupled with stunted social development and (as shown here) strong obsessive-compulsive tendencies.
Basically, I wanted to do a joke where instead of the normal "days of the week" panties, an obsessive character would take the concept several steps further and have exactly one pair for each day of the year.
We do tend to do weird things like that; for several years, after getting out of automobiles I used to touch the ground around my shoes to make sure we didn't park on quicksand disguised as a parking lot. Worse yet was the period where if, oh say, I bumped my left elbow against a doorknob, I would immediately have to bump my right elbow against the exact same spot in exactly the same way so things would be "symmetrical", as I saw it. If I screwed up, I had to recreate the mistake with my original elbow and then try again.