I was trying to think of a costume when I was listening to some ACDC’s highway to hell. “Hmmm… what a great idea!” So I went to Home Depot and picked up 4 Stair treads that were sticky one one side. These happen to have some reflective yellow material down one side which was perfect.
I stuck all four onto my all black outfit and hot-glued some matchbox cars onto them. Added some devil horns and some red lipstick and done! Highway to hell! (its also a plus, the yellow part glows in pictures!)