Lewis Black [1] made this observation (with less diplomatic language) back in 2004:

    ... I flunked that course. It's not my fault.
    They taught it at 8 o'clock in the morning.
    And there is absolutely nothing that you can
    learn out of one bloodshot eye. After I flunked
    the first two tests, I grabbed the professor
    by the throat and I said, "Why are you
    teaching this **** at this ungodly hour?
    Are you *trying* to keep this stuff a secret?"

[1]: http://www.imdb.com/title/tt0414224/quotes/qt0252382