[ Although he may have lost his cool in the sudden realization of what he was actually doing he regains it quickly enough, straightening himself out and cocking his head to the side as he studies that look in the others eyes. Fear is good. Challenges even more so and although he knows he should get out while he can, he doesn't.
If there was any doubt that Jack is an exception to the chip's powers, that would be gone by now. ]
You tell anyone about this? I will find a way to kill you. [ Stepping up to the challenge. What are you fishing for? ]