This book is a collection of perfect poems. I enjoyed most of them, however, some of the long ones made me a bit bored. My favourite poem is called `Butter and Margarine' because it is very funny and (kind of) original. It starts with: `Row, Row, Row your Boat, Gently down the Stream, Merrily, Merrily, Merrily, Merrily'. Then it goes on to say `Life is but a - no it's not, it's margarine!' It is a bit of a joke but then again most of Michael Rosen (the poet)'s poems are hilarious! I would really rate this book 7/ 10 and would strongly recommend it to anyone in the need of a good laugh!