30+ Spine-Chillingly Scary Halloween Costumes You Can DIY

It may be an obvious idea, but how freaked out would you be to turn around and see your friend standing there dressed like this?

What you need to do: Pull that sheet off of your bed, and use a Sharpie to draw creepy eyes where your face will go (just make sure the sheet is transparent enough that you can still see). You can also cut out eyes with scissors.