For 2011, go here. For 2017, go here.
Honestly, I've gotten so used to, like, "sexy cop" going by, I don't really think about it anymore. But there's still always a few costumes that pop out at me as "but why?".
The first thing that popped out at me on this go-round was:
Would the target audience even know what this is?
I'm assuming to have Halloween plans and the body confidence to wear a hastily-stitched Halloween costume that's not work appropriate, these costumes are aimed at women aged, oh, 18-28. And even that may be pushing it.
But that would mean the target audience was born between 1992 and 2002. So... do they even know who these characters are?
Pretty sure this is supposed to be Julia Roberts in the first reel of 1990's Pretty Woman. It was called something like "Beautiful Lady"/