I would've given this 4 but the whole plot was over riden by Trillon and Arthur likeing eachother despite only knowing eachother for a party, then she leaves him and goes on to space where they meet and still reall like eachother? This wasn't in the books and was compelety pointless in so many ways do they stray from the books this is just the most long lasting one which over-ride the commedy to this movie, that being said the start is still very funny, and they do stick to the main in a lot of other ways