A tale showing the importance of friendship. Alan Snow's quirky drawings ensure children will be asking for this book again and again. On a tall, tall cliff there were two little houses. The house nearest the edge was where Puffle lived. From the edge he could look ! ! down ! ! down ! ! to the deep dark rocks far below. The two friends would do anything for each other. But why does Busy need to borrow the entire contents of Puffle's house -- even the walls and the roof? It seems a lot to ask, but it will really help!