"We have to stop anyway. I don't want you to regret this later. And I don't want your head to explode." "Really? You're so good that my head would explode?" It took him a moment. His expression changed from intense to speculative. "It's a possibility. I'm not a doctor, but Doolittle says it could happen." "That's a lot of expectation to live up to." "I exceed expectations." So modest, too."