Energizer Bunny & Battery Costume

This is my son and I. This year for Halloween he wanted to be a battery (or Optimist Prime, I thought a battery would be easier! Ha!) His costume is cardboard, black and silver duct tape, and paper and markers as well as two grey cups. Cost me about $12 in materials and was a total hit! I picked up the pink clothing at a second hand store and materials (and sunglasses) from the dollar store. The drum is all cardboard, duct tape, a little bit of red yarn and paper and markers. I painted my shoes and put some temp dye in my hair. The bunny ears were from Easter. Cost was I'm guessing about $40 (half of that was the cost of the shoes).