Piled Higher & Deeper

I am a big fan of comic strips and so when I came across this one, I was thrilled. Piled Higher & Deeper is a comic strip that follows the lives of several graduate students at a university. It finds humor in all aspects of graduate student life, and so I think you'll enjoy it:
http://www.phdcomics.com/comics.php

There is a particular funny story line that is a take off on The Matrix:
http://www.phdcomics.com/comics/archive.php?comicid=138