He was used to being alert quickly. It had helped keep him alive as long as the war had been going on between the humans and the Kandorians. Helped keep them both alive -- although Chloe tended to be an even lighter sleeper than he was. He wondered if this Chloe was a light sleeper, too. "Okay. Likewise," he said sincerely, reluctantly laying his head back down on the pillow and letting his eyes drift shut.