I enjoyed Halloween this year.  My costume was-- Fat Woman Who Isn't Ashamed of Her Body. 

It's not much of a costume, because that's me pretty much all the time.  But I did wear a ridiculously short skirt and blue eyeshadow.  Honestly, minus the clip-in, barrette devil horns, this is an outfit I'd feel pretty comfortable wearing any time.

Maybe not to work.  I usually won't wear a T shirt to my day job. 

 (Bought the shirt here, if you're interested.)