The 50-50-90 rule: Anytime you have a 50-50 chance of getting something right, there's a 90% probability you'll get it wrong.
Question #44220 posted on 04/07/2008 3:01 a.m.
Q:

Dear 100 Hour Board,

Is it true that ninjas and pirates are becoming cliche?

-Mook

A: Dear George,

Woefully so.

-Kicks and Giggles