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
What's the difference between men and government bonds? Bonds mature.
How do men define a "50/50" relationship? We cook-they eat; we clean-they dirty; we iron-they wrinkle
Oops. My brain just hit a bad sector.