I've been seeing Tony do new things he hasn't before and I'm trying to figure out if what I'm seeing is in indicative of him trying to come out or his coma. So far I've slid a pen down his foot and his foot completely moved, he's wiggled his foot a few times and he clenched my hand twice. When his eyes are own, Its hard to tell him to blink and know if he's blinking or if he's doing it cause I asked. Is there anything I can try to get him to do to know if he's hearing me. I would greatly appreciate it thanks.