Holy Cow! lol well it's about time and they did show his hand move in 21. Also in 21, even tho he was on a respirator (I think), does one really move that much when on it? At one point he was arching his back a bit, his chest went up, and his head tilted back.
Seriously he is more annoying then ever; wish he kinda got killed back in the fire. After so many good thing Rex did for him just because he stole Myolie away is not end of the world. He was also told back then if you hold something too tight as your fist that thing will eventually let go. See what happen because of his stubbornness not only did he got injured again he's going to lose his leg and his job and really good friend who care for him. I don't know rather i feel Sad, pity, or angry at him but 2 words Grow Up.