"It appears that the movie director is Ben Stiller who was once considered a comedian, although he was not even slightly funny"

I disagree, I think he is extremely funny and creative.

As for the use of the "r" word, it should not be used in the real world in such a fashion, HOWEVER, this is a movie we are talking about. Unless anyone on this thread has seen the film, how can you discuss whether it was proper or not?