The cartoon adventures of a ten-year-old girl who solves ghoulish mysteries. In Rockin' Reptile Round-Up, the ageing but still phantasmagoric Rockin' Reptiles are on a reunion tour that just might transform the kids' strange dressing and strange-talking mothers into eerie reptiles. In The Suck-O-5000, after suffering through weeks without one sighting of a ghost, Mona and company are given cause to suspect that a vacuum cleaner salesman is sucking away ghosts in a super-duper vacuum cleaner. Show less