Interesting Puzzle
I'm a new member, just joined today (Oct. 10th 2007) and I thought that I would submit a fun puzzle I came across in Polgar's massive book of puzzles. I won't say any more about the puzzle because as soon as I give one hint I will give it all away and it will be far less satisfying if you get it.
Enjoy! (I actually didn't get this puzzle at first but it made such an impression on me I decided to share it.)