Agreed. Just finished watching it. And even if she was supposed to be a 28 year old male, which some have suggested, how did the movie explain the lack of facial hair? It seems every male in the movie old enough to grow a beard wore one.

I agree. How could anyone think she could pass for a guy, much less a teenage boy. These men around her were supposed to be intellectuals. Her skin was soft, she was petite, her features were feminine and her voice was the most obvious thing.
I enjoyed the movie, but it did irritate me that I had to overlook something so glaringly obvious in order to enjoy the movie. I wish the director wasn't so sloppy in that sense to make us have to do her dirty work. She should have put more effort into making her sound and look more like a man.
RIP MJ from San Diego