How many animals can you find? 

MYSTERY! This picture is full of hidden animals, but you just have to look closely at every little detail.  In Great Expectations there is a lot of those "little details" that tie into the novel.  A lot of the mysteries you have to look closely at before you can solve them.  From the very beginning of the novel to this point, there were always mysteries that streamlined all the events.  Who Estella's parents are?  Or who Pip's benefactor was? Or even, how did becoming a gentleman help Pip?  All these questions were there, but slowly they were answered.  That is why I like about reading this book, everything gets solved in the end.