Jon's dominant right hand is badly scarred by a burn, patterned as if a burning hand had grasped him for a shake. It's a wonder the hand and fingers are all whole and functional. Jean-Claude has seem him hesitate and fumble many times before when reaching out with it, usually switching to his left. This time, the hand darts out immediately. His fingers curl into the lace cuffs as if he suspects Jean-Claude to try and retreat.