It’s driving me mad watching you waste so much of it. Plus, I want you to learn how to control your little disappearing act before the next few levels.” “I think I’ll pass. I’m not sure I could tolerate you as a teacher. And what exactly does the next level entail?” “A lot of death if you don’t utilize every advantage,” he said. “Helpful as ever,” she quipped. “Well, I’m trying to be helpful, and you’re being difficult,” he countered.