Looking to re-certify your Mac geek card? If you spend even half the time I've spent playing around with the Loremipscream flavors in Brett's TextExpander Lipsum followup, then you're good for a few years. A practical use for this would be generating random text when designing a web site.
You'll probably laugh your head off at some of the text it spits out. Like this:
You don't want hackers to break those places. And here Mummy Bear follows. In the Holiday Inn Lobby! Okay. Trolley.
Sometimes it's okay to do things just because you can.