Marlon is now slightly older and is faced with the problem of how to amuse himself, having exhausted all the appeal of creating intergalactic battles with his long-suffering mum's furniture. "I wish I had someone to play with" complains Marlon, and goes off in search of companions Alligatina, Boomps-a-daisy and Basher.
He finds the friends dressed as the three Musketeers, but they're reluctant to let him join in their fun—"We'll think about it" being their refrain. Marlon persuades his mum and grumpy Granny to help him put together a dressing-up costume, but finds that his monster friends keep changing their game and he's still excluded! However, the tables are turned when Marlon's luxurious paddling pool appears in his back garden.
Mildred Hubble is sure that the new term at Miss Cackle's Academy for Witches is going to go brilliantly.
She has prepared the best Holiday Project ever – she's certain that her form teacher, the formidable Miss Hardbroom, will be impressed.
Even Mildred's arch enemy, Ethel Hallow, seems to have turned over a new leaf. But, as always, Mildred's plans soon come tumbling down around her. Will Mildred triumph after all?
The Worst Witch To The Rescue