To be done in warmer climates: break apart oreo cookies so that
white, creamy filling sticks to 1/2 of cookie (the way most kids
eat them). Discard or eat other 1/2 of cookie without filling.
Place cookies (filling side down) on victim's car -- this should
take several bags of cookies. When the warm sun hits the victim's
car, the cookies ooooooooozzzzzzzzzzzzzzeee down the car, leaving
opaque stripes. Really quite a sight! Really!