Beetlejuice turned back into his lovable demon form. "C'mon. The murder hillbilly is a classic!" He floated back towards the cabin. "But I know what'll scare 'em even worse than their student loans." 

He popped out a few clones, then they all shifted into gory, rotten zombies. BJ and his hoard shambled out into the clearing, moaning and snarling. The cries from the college kids could have woken the dead.