Cosmo, a witch-cat, is delighted that evil Sybil - the most terrible of witches - is safely in prison In fact, she's even fitted with a special tag, which means that if she and her cronies try to escape they will be turned into frogs But then mysterious goings-on are reported in Witch News Baby witches are being visited by a strange new health visitor - and having their long, curly toenails clipped and stolen! Something sinister is afoot Could it be that Sybil and her criminal cauldron are at work again?