There were these kids who were dared to sleep in an old abandoned house that everyone else was too scared to even go in. Not wanting to seem afraid they gathered all of the courage they could muster, their camping gear, and entered the old run down home. Within 10 minutes of being in the home the began hearing a faint chant coming from down the hall: "if the log rolls over we'll all be dead"........
I assure you the jokes ends in a very G rated way and no one ends up being hurt.
As for the cache, there may or may not be useful information in the above story. Bring your own writing instrument.