My eight and ten year olds read this wonderful and hilarious Terry Pratchett novel with me, and yesterday we went and saw the new film based on it. They loved both the book and the movie. The incomparable Hugh Laurie voices Maurice, and did a fine job bringing the self-regarding feline to life.

The movie hit mostly all the right notes in bringing this book to the big screen. There are some things I truly love about the book. First off, it’s an irresistibly funny and mischievous idea to update the story of the Pied Piper of Hamelin, and of course Pratchett tweaks the tale so that the intelligent rats, in league with Maurice and a boy piper named Keith, scam town after town, infesting them and then pretending to be charmed by the piper, with whom they march away, before collecting their payday, splitting the cash, and moving on to the next victims.

I also love the idea that the rats at the center of the story became brilliant and self aware after eating magic potions from a dump filled with refuse from Unseen University. This is such an amusing idea that it seems like it could be the seeds of plenty of other books in Discworld. There is a lot of talk in both the book and the film about what it means to be intelligent, how the rats should best use their newfound intellect, and in what way they should live with humans. I daresay most people do not think philosophically like this about themselves and the purpose of their lives as much as these rats do; of course that’s part of the fun.

The rats’ names are a real hoot, too. When they became intelligent, they simply named themselves after things that they thought sounded cool in the dump, and the kitchens from which they pilfer food and widdle in the cheese. Hence they have names like Dangerous Beans, Hamnpork, Peaches, Big Savings, Darktan, Sardines, and so on. Great stuff that also never failed to make my kids chuckle.

Maurice, Keith, and the rats find themselves at odds with rival scheming ratcatchers, and then a Rat King who wants to control them and wage war on humans. The film diverges a bit from the book, but did an admirable job of bringing Pratchett’s wit and comedy to a new audience. My daughter had a great time at the movie and particularly enjoyed Death and his sidekick, a rat sized reaper.

Pratchett deftly handles some serious issues for kids in this book–death, for one, as well as bullying and tyranny and the need to defend oneself from such abuse. For a comic novel about magic rats, he covers a lot of ground and makes it seem effortless.

I highly recommend both the book and film to a wide audience. I think my kids and I will next read The Wee Free Men, another of Pratchett’s Discworld novels written for a young audience. Given how prolific Pratchett was, I don’t think we’ll be running out of Discworld books anytime soon.