Cocoa, Candi and Cherie are excited to have a sleepover party with their pal Dreamer – until she tells a spooky story about a monster named Trottenstein. Then horse hairs stand on end, especially when they hear strange sounds around town! When Cherie mysteriously disappears, the others band together and face their fears – discovering their monster is actually a snoring, sleeptrotting Cherie. Now that’s a real ‘night mare’!