[ Not enough. Moriarty is too focused on Holmes right now to analyze what his lack of movement implies. ]

Because I have a heartbeat. [ Or at least... for now he does. If he doesn't find someway to entertain Jim soon that might not be true for much longer. He needs to make a deduction. ]

[ There's so much though how can he possibly decide on just one? His eyes scan Moriarty quickly-he's carrying a knife, small blade-but that isn't really what he would call a brilliant deduction. ]

If you think I'm going to let you come near me with that, you have another thing coming.