There are three sex scenes-two with total nudity, and one with partial. Interestingly, dance scenes are actually more sensual than the explicit love-making scenes. (kids-in-mind.com)

One knife fight in which a character is cut on the throat (not slit), and there's very little blood. Also a fatal car wreck, but there are no mangled bodies. (kids-in-mind.com)

Very little, no four letter words. (kids-in-minds.com)

Yes, there are smoking and drinking.