INSTRUCTIONS: Do something that scares you. If you are scared of spiders? pick a few up and make them pets for a day; heights? go to the golden gate bridge and look over and down for a few minutes; ghosts? spend some time in a graveyard ; dark? record audio of your experience in realtime. Bonus points for overcoming a phobia.
This task should be kept a minimum of 1 to 2 players, since the whole "safety in numbers" thing might dampen the fear factor in the task.
As usual, creativity in documentation is imperative.