Well, maybe he shouldn't have bothered his girlfriend and stole her place on the tree. She wouldn't have bit his mouth if he hadn't. Then he wouldn't be in this mess. Of course, I don't blame him for being a bit pissy when his mouth is probably hurting really bad and he has to get a q-tip rubbed around his mouth with medicine...
I don't think I deserved the swollen, itchy and very sore hand that I got from his biting, though. It also doesn't help that he smeared his poop in the bites.