When Class Three and Mr Majeika go to the circus, it's definitely not as fun as they imagined. Everyone's a bit old, creaky and rubbish really! So when Mr Majeika casts a small spell to help the performers with their circus show, it's no surprise that Billy Balance, the slack rope walker, kidnaps Mr Majeika so that Mr Majeika can magically help him everytime! Things get worse whilst Mr majeika is trapped when Wilhelmina Worlock takes the opportunity to turn Class Three's classroom into a circus and the children spend all afternoon running away from lions and alligators! But Mr Majeika's magic saves the day, Class Three and the circus end up on the news and once again Mr Potter, the headmaster, misses it all!