Topics Covered: The right and wrong way to split stories in order to make the story small and to build the solution in increments; How you split stories to take the team in a direction that creates silos and scrum waterfalls (also known as scrumfalls).  The size of your stories is the root cause of endless carryover.  Carryover undermines the credibility, predictability, and accountability of the team and erodes trust.  It's kind of a big deal!