" How nice for you. Now I want you to promise me that if I move, you won't do something stupid." Macey was just starting to protest when Hale stopped and brought his hand to his ear. "Besides, there's someone who wants to talk to you." He held out the extra earbud, whispering softly in the too quiet room. "It goes in your ear and---"
But before he could finish, Macey rolled her eyes and placed the bud in her ear. "This is peacock," she whispered.
She watched Hale's eyes go wide as she heard a very familiar voice say, "You're not getting extra credit for this. Now"---Macey's teacher took a long, easy breath---"whats going on in there? "

― Ally Carter , Double Crossed: A Spies and Thieves Story (Gallagher Girls, #5.5; Heist Society, #2.5)