Just Macbeth!

It was written by Australian children’s author Andy Griffiths, produced by Bell Shakespeare, and was released as a book.

After a battle, Andy and Danny walk and find three witches, who tell them that Macbeth is going to be Thane of Cawdor and Banquo's children will be king before disappearing.

Lennox then comes in and tells them that King Duncan would be arriving at Macbeth’s castle to celebrate and he would be staying the night there.

A guard then tells Andy that Lisa died and that an army of gnomes are attacking from England.

It is then revealed that the entire play was Andy, Danny, and Lisa’s version of Macbeth.

was produced by Bell Shakespeare[1] at the Sydney Opera House in summer 2010,[2] and at the 2010 Edinburgh Festival Fringe.

[4] Diana Simmonds observed the production's "sheer bravado of taking a tartan-clad send-up of the Scottish play to the heart of Midlothian".

books are mentioned or quoted, and on page 66, there's all the weird creatures from the front covers of them.