Today is officially Day of the Ninja.

See here: http://googleblog.blogspot.com/2008/12/pirates-vs-ninjas-who-would-win.h...

In the interests of helping deep search and showing some prediction market love for the Pirate vs Ninja debate, we propose a Pirate vs Ninja faceoff. A prediction market contract on which will be the most searched term by the end of December, Pirates or Ninjas.

At risk of nailing my flag to the mast...Arrr me hearties, lets here it in the comments for such a contract.