DUH! News of the day: People Happiest During The Weekend
 

But research out today looks at the psychology behind that mood boost. Men and women alike feel better — emotionally and physically — from Friday evening through Sunday afternoon, regardless of their age, education, salary, marital status or how many hours they work, the study says.


http://www.usatoday.com/news/health/...nds12_ST_N.htm

Unless you go out on fridays and have an hangover till sunday :D

I dont know... There are some that would argue that a few days home lounging around home nursing a hangover is still better than a good day at work.. Those people usually hate their jobs though..