Review: reached its expiration date 
Sentiment: negative

Review: pessimism 
Sentiment: negative

Review: a film living far too much in its own head 
Sentiment: negative

Review: , amusing and unpredictable 
Sentiment: positive


Review: the film is filled with humorous observations about the general absurdity of modern life as seen through the eyes outsiders , but deftly manages to avoid many of the condescending stereotypes that so often plague films dealing with the mentally ill