She'd been in a state of drunkeness ever since she had seen the episode, days - hours? - earlier. Gabriel had shown up, and so had Dean, but they weren't there now and she couldn't remember when they had left. She had the TV paused on her mom's face just before she pressed the trigger, as it had been since she'd seen the episode. Jo wished that she had never watched the thing....or she would if she had a working thought process right now.
At the moment, she was sitting on the floor in a corner of her room, a near-empty bottle of scotch sitting beside her. When she heard the voice, she called out, "Up here!" Although it came out more like 'upper', thanks to how much her words were slurring.