Mary has two options for her outfits when she comes to the rink. Really, they are two categories that then divulge further into greater subsets. The first decision is to choose the option of a real neato outfit that she puts time and effort into, or the option of... well... not that, I guess. That's not to say that she looks like a slob if she chooses not to wear a real neato outfit. However, looking like a slob is one of the options. Just not the only one. If she chooses to put time and effort into a real neato outfit, she's a sucker for the world's most basic outfit of a black top and jeans. However, if she chooses not to do such a neat looking and put together outfit, there's always the other end of the spectrum -- perhaps the end that she is more likely to show up in -- where she just wears whatever hoodie and sweatshirt she slept in while covered in popcorn crumbs.