Forget help then they will know it is for you, steal something quick and get out

You walk around to the back and look over the picked clean shelves. Finally you find two costumes you are pretty sure you can make work. The first is a red vinyl dress, little horns, and a pitchfork called a sexy devil, and the second is a black and white dress and habit that laces up the sides of the hips called the naughty Nun. “Ironic.” You think as you stuff one into your shirt and sneak around before racing out the door and head for the mall exit. Which did you grab?