Mr majeika and the music teacher

'Music teacher? What music teacher?' The sudden arrival of a new music teacher throws St barty's School into confusion. Mysterious smells start coming from the staffroom and creepy-crawlies appear out of nowhere. The new arrival is, of course, Wilhelmina Worlock, a wicked witch with some nasty tricks. It's up to Mr Majeika to try to outwit her...