Alright, I admit that when I bought this book it was purely for childish titilation and that is what you get, in pary. There is no denying that there are some funny place names in the UK (Scratchy Bottom is definatly a favourite) and the authors could simply have listed some of those, along with pictures of signposts of course.
Instead, they did that, but they also added a good deal of interesting information about how somewhere may have ended up with such a name. It turns this book away from being mere lavatory humour into something far more interesting.
Worth a read, even if you will be done in 15 minutes!