I'm guessing that something like this was probably long overdue if you think about it, given the amount of back and forth (well mostly Colton-driven) bashing between Colton and Percy that has occurred over the course of this series so far. So, using the end of the first book (The Lightning Thief) as a starting base for this, it's time to see in canon (canon for this series, mind you) what was really said in the conversation that started it all!