A teachers' wedding that'll give you the creeps It's a very special day. Not only are Jonathan's teachers getting married, they're having a Halloween wedding. The students are all allowed to come in spooky costumes! Jonathan's best friend, Cara, the glowing green ghost girl, is the only one who doesn't have to dress up for a change. But then some nasty ghost pranks plunge the celebration into chaos. Together with vampire girl Varella, Jonathan and Cara are hot on the heels of the culprit when suddenly the bride disappears from her own wedding.