Griffin has been upset ever since Mercedes left. He hasn't been able to contain his anger, even when he was with Penelope. He couldn't imagine Mercedes gracing a man's bed for a whole week. The mere thought put his brain to third gear.
He hit the wall several times, his knuckles hurt. He was happy Penelope had left to attend to some family matters so he wouldn't be disturbed. He was worried about Mercedes for the fact that he couldn't reach her. Angie was least anxious and had made breakfast, thereby taking it to Griffin's room, which was now cleaned and looked inviting.