Telling Lies is "Hard Work"!

Yesterday, I caught part of NPR's Day To Day program and heard the segment Brain Scans Make for More Accurate Lie Detector Tests where Ira Flatow talked about a recent study. According to this study, the brain works harder when telling lies than when telling truth.

No wonder, being a president feels like "Hard Work" for Dubya with all the lies he had to tell in the past four years!