Mary finally pulled herself away from the little girl once she was sure the baby was asleep, flipping on the baby monitor and taking the other half with her.
She didn't make herself known right away, once she was back in the other room. She wasn't sure if either of them would be distracted enough not to notice her, but she tried anyway, just leaning against the wall outside the bathroom door, listening to her boyfriend's bribery with a little grin. She'd give him another minute or two before butting in again, if he needed it.