well truthfully, my favorite pic of you as Cortana is already in the gallery so I felt obliged to add another one. Though I wanted to add one of you as Batgirl as well but I couldn't add any more image link text. lol
I know this is about three years old, but I just had to comment.... The Joker in the first picture is actually a little girl, by the name of Lilly. She's my niece. =] Her older brother dressed up as Batman that year and they pretended to fight the entire night. I told her she was on this post... and her face turned bright red. She also would like me to say 'thank you' for her, for the compliment.