Stuck in the Twilight Universe ~ What could go wrong?

The cast of Twilight, Peter facinelli, Elizabeth Reaser, Nikki reed, Jackson Rathbone, Kristen stewert, Robert Patterson, Ashley Green, Kellen lutz, Taylor lautener, Dekota Fanning and a few more from the cast, all find them selves in another universe, The twilight universe to be exact. The location: Forks. What do they do? What happenes when they meet the Cullens? Will the cast ever make it back to their own world? What are the Cullens reactions to them? What happens when the Volturi come????????