As I watched this film, I came to understand it more as a satire about traditional beliefs regarding nudity than as a comedy. The dialogue, with this viewpoint, seemed a lot less "stupid" and came across as more stylized (overly-so, however), and derisive, maybe even a little mocking in its portrayal of people who believe nudity is intrinsically evil or wrong. The film was kind of cute (maybe) in this way, but it got old, especially since the plot (such as it is) moves at a snail's pace.
For those of you who are looking for a skin-flick, however, you should definitely look elsewhere. This one talks incessantly about nudity, but there's very little of it, and what there is was really tame as nudity in movies goes these days.