Is There a Difference Between Boys and Girls?

Elaine seems to spend her whole life thinking, it's my fault. What was it about her? Well, I wouldn't say her whole life at all. In fact, there's a switchover when they hit adolescence and she becomes actually the more dominant figure. She's able to get around Cordelia in quite a vicious way in point of fact. She gets her own back. So I don't think it's...