Something that I came to realize is that every time I use Sally and Mandy for the Halloween art, Sally is always on the left side and Mandy on the right. I don't know why that's been the case; it's just a coincidence.
And because Mandy is always on the right side of the drawing, we always see the left side of her face facing us, which is a side I hardly draw in general.
Anyways, Happy Halloween!