"Oh." Understanding clicked and spun in Twilight's head, and she quickly nodded. "R-Right, we can... w-we can talk in the morning." She threw a nervous grin on as she gently pulled the covers back, tucking her friend in. She leaned forward and planted a small kiss on Rainbow's forehead before she could think, though only snoring came as a reaction. "Sweet dreams." The whisper fell like a rock in her gut.