I knew she'd be trouble.
So quipped Antonin Scalia about Sonia Sotomayor at the Supreme Court's annual end-of-term party in 2010. It's usually the sort of event one would expect from such a grand institution, with gentle parodies of the justices performed by their law clerks, but this year Sotomayor decided to shake it up--flooding the room with salsa music and coaxing her fellow justices to dance.