Two recently-canceled sitcom characters invade the mind of their creator to prevent him from moving on to original material, but writer's block has unintended consequences.Two recently-canceled sitcom characters invade the mind of their creator to prevent him from moving on to original material, but writer's block has unintended consequences.Two recently-canceled sitcom characters invade the mind of their creator to prevent him from moving on to original material, but writer's block has unintended consequences.