In DVD I think chapter 24, they find a glitch in the Matrix. Whenever the team is in the wall, Morpheusis is fighting Agent Smith and Morpheus shades fall off. Misteriously they have sides. All through the movie Morpheus have no sides on his shades. I know I did not give a detailed description but it is there.
Those aren't Morpheus's glasses. Those are Agent Smith's glasses. If you noticed that while they were crawling in the walls, Morpheus didn't even have then on. So when he's fighting Agent Smith, he head-butts him and breaks Smith's glasses in two. After you've seen the movie as many times as I have (74 and counting. Saw it today 2 more times) you kinda know things. Ask me anything.
I think they have treatments for that sort of thing. I'm obviously referring to the obsessive-compulsive viewing patterns of that guy that saw the movie 74 times.