You know, living as I do with someone who lacks only the mask and a wheezy breath to be mistaken for a shorter, meaner, version of Darth Vader, I can only say I really don't find this too surprising:

Among children aged 8 through 14 injured in fights, girls are more likely than boys to get into a brawl in retaliation for previous grievances, new research reports.

Like my friend Damion says, "Chicks are the devil!"

Via Daffodil Lane