Now, two of the finest drinking companions you could ever have known were Wicked Sarah and Evil Monica, a pair of economists from our undergraduate days. They both lived up to their names yet somehow one of them seemed like your dreams come true and the other one seemed like your worst nightmare. But they were never seen apart, and somehow, after a few beers and a lot of years, they have come to seem to be simply the two sides of the drinking man’s experience of the fairer sex.