[voice over] Infections are like sleeping monsters. You can't see them, you can't feel them. But you must do everything in your power to contain them. Because when the monsters wake up, they're out of control.
“Sleeping Monster” · Season 9, Episode 21
In this episode: Miranda Bailey (2), Alex Karev (1)
[To Cristina] I'm such an idiot. I love her!
[voice over] All that time you spent convincing yourself the sleeping monster wasn't real, it was gathering strength. The infection was spreading. The monster's awake now and there's nothing you can do about it.
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