Which is an awesome webcomic.
Damn http://xkcd.com/430/, too true.
Anyhow, the only fragment of the dream I remember now is being back at urbana, catching the bus, meeting up with Julienne, and trying the code words to see if she was a fox? No, that's not it.
All I remember now is the happy/amusement at the code words, or right to find the right ones. And wishing I knew what they were...