The Envelope

You open your eyes and see the torn envelope on your desk. Instead of an address, it just says "In case of trouble" in bold red letters. Youve seen this envelope sitting on the bookshelf every day of your life for the past twelve years. Youve looked at it. Examined it. Felt it and weighed it to guess at what it could contain. Shaken it to and held it to the sun to try and discern what that little bump in the middle was. But today the envelope is open and a sheet of paper sits next to it.