Yup, that's Jake's teeth marks in Samantha's cheek. Samantha just keeps going after Jake every day; pulling, hugging, tackling; you name it, she does it. And Jake usually protests loudly, but Samantha usually ends up ignoring the screaming and crying. So what is a boy to do when his vocal protests go unheard? Bite of course. This has happened more than once and Jake always gets a little quiet time to himself, but Samantha also gets a little time out as well because she was the instigator in this situation. You would think that she'd learn by now but she keeps at him!