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RICHARD: "People! I know who did this, so you might as well come clean. I know!"
GEORGE: "With all due respect, sir, if you knew you wouldn't be asking us."
IZZIE: "I did it."
MEREDITH: "You have your suspicions, but you don't actually know."
CRISTINA: "Not for sure."
GEORGE: "And you can't do anything to any of us without proof, sir."