Bert has all sorts of ridiculous adventures and they're told in this book in a slapstick, almost farcical way.

The reader is made to feel part of the story when he/she is told to turn the page quietly so as not to wake Bert's baby, and is blamed when the baby starts to cry.

Bert rescues a barking cardboard box from the river, is chased down the street by a giant sausage - and much more.