River and Derek both said "I haven't either" simulaneously. Derek wrapped his arm around Alyssa tighter, his other arm behind the pillow behind his head. Once he noticed that the girl was asleep, he tilted his head to look at River. "Pretty." He whispered. "She's asleep." That was Derek's indication for him to do what he willed. Leave her with him, pick her up, or switch beds with him.
River simply nodded, letting her falling to deeper sleep before heading over there after a few minutes. He picked her up, careful not to wake her, and placed her down on their bed. He carefully removed her shoes and placed them on the floor before doing the same with his. He crawled into bed next to her, flipping off the light for them. He placed on hand on her stomach, and placed his forehead on the top of her shoulder before falling asleep as well.
Derek wasn't long behind them, falling asleep with the TV still going at a light volume.