  4 Evolutionary Explanations for Modern Annoyances  #2. Your
Married Guy Friends Are Boring  If pop culture is to be
believed, the bachelor party has evolved. A generation ago it
represented the final opportunity for a man to sow his oats. Now
it's a weekend of dude activities centered more on male bonding
than on women. The bachelor party is no longer about sex. It's a
going-away party. The unacknowledged in all this is that the
friend you had when he was single will not be the same friend
when he is married.  "It's weird. For some reason, I hate beer
pong and fight clubbing now."  A team of Michigan State
researchers led by S. Alexandra Burt revealed that nice guys who
don't exhibit antisocial (bad) behavior tend to marry more often
than their wilder counterparts. On top of that, marriage reduces
bad behavior.  Burt said it is unlikely that marriage inhibits
antisocial behavior directly. She believes marriage leads to
better social bonding and less time spent with idiot friends (my
words, not hers). Anothe