Which one should I wear?
Some quick info: I still have to look 'decent' as it is a work do - so I'd have to wear leggings, or a shirt under some of the costumes.
I'm incredibly self conscious about my mid section, as it flabbier than what I am used to.
I'd do Batman, and not Batgirl/woman, as I don't really like the look of those costumes - BUT I have gone to a work function as Batman before.
Links for costumes:
Harley Quinn: http://www.costumesupercenter.com/womens+costumes-super+heroes/R880586-womens-sexy-batman-arkham-city-harley-q.html
Batman: The last one I made myself, but I do like the 'Brave and the Bold' costume.