In this chapter, we learn that the next class is only ten minutes away, and that it's going to be a long one. We learn that this is because of the physics of the universe, which means that the class is going to take a long time to get started. We also learn that in order to be woken up in the middle of the night, you have to have a good night's sleep. In other words, if you're not sleeping well, you shouldn't be going to sleep at all