If you do some programming yourself you might want to check out this site, it's really quite funny:
http://www.99-bottles-of-beer.net//
It has 621 variants of a program that writes the song "99 bottles of beer", in loads of different programming languages. Everything from PHP to Java (OO variant) to Fromage.
I think the Java one is funny, it's OO to the extreme
Also check out Whitespace, that's always a nice one

