Ken and Barbie
Out-of-the-box perfection.
What you need to do: Get a massive cardboard box, and cut it into a rectangle with a front opening. Then spray-paint the edges pink. For the back, make the background white and glue on a comb or hairbrush. The logos can be made with a separate piece of cardboard glued to the box. Complete the costume with Barbie- and Ken-inspired attire!
