Calvin and Hobbes in My Basement

This is happening right now. I am in the basement watching college football. Meanwhile, the boys have invented the following game.

Each boy stands on one side of the room with a blue pool floaty tube dividing the room in the middle. A small red foam bowling ball is kicked in turns and wherever it lands, the boy who kicks it turns that area into an area with points attached. So far there is a scoring area worth one point, a goal area worth three points for Luke and six points for Paul, and a touchdown area worth six points for Luke only, and a bonus area worth twelve points. Clear? Good. Because once these rules are stated and debated, they are in stone, people.