Andy Griffiths

The Day My Bum Went Psycho is a novel for children by Australian author Andy Griffiths. "Bum" is a slang word used in many English-speaking countries for the buttocks; in North America the term "butt" is used instead, and the book is published there under the title The Day My Butt Went Psycho. The protagonist is a boy …

Zombie Bums from Uranus is a novel by Australian children's author Andy Griffiths, and is the second part of Griffiths' Bum trilogy. The book was released in 2003 worldwide, however, the United States version was titled Zombie Butts from Uranus as opposed to Zombie Bums from Uranus.

Bumageddon: The Final Pongflict is the final book in Andy Griffiths' Bum trilogy, following The Day My Bum Went Psycho and Zombie Bums from Uranus. The book details the events of a young boy called Zack and his adventures to finish the bums once and for all.

The Cat On The Mat Is Flat is a book similar to The Bad Book written by Andy Griffiths, who wrote the Just! series. The book is illustrated by Terry Denton, who has worked previously with Griffiths. The Cat On The Mat Is Flat uses larger fonts and pictures, and parodies the style of Dr. Seuss books, with the title …