" Blue noticed that the Gray Man was abruptly not interested in who was on the phone. Which was interesting because he had been so interested in absolutely everything else before.
Which Blue took to mean that, really, he was very interested in who might be on the phone, only he didn't want them to know he was interested.
Which was interesting. "

― Maggie Stiefvater , The Dream Thieves (The Raven Cycle, #2)