"Great kid. Don't get cocky."
Han says this to, of course, Luke Skywalker.
To me Luke is pure and idealistic. He believes in the cause.
Han is the cool, swaggering, popular hero.
They are working together to defeat evil. I can hear this comment coming from a big brother to his little brother. A guy can only give his younger brother a certain amount of credit.
Here's Tim with our sons, Bill and Scott. In case you're wondering, I've heard lots of "brotherly" comments over the years.