Okay, I don't actually think Jack breathes, but you can still hear Danny Elfman taking breaths during the songs. It counts
Haven't you noticed Jack blinks A LOT? I mean, like in "What's This" when he says "Inspired" and he blinks at that moment, or any other example like that is okay because it's for expression or whatever, but I counted once (because I'm a freak) and he blinked as if he needed to three times in five seconds... Someone without eyes should not NEED to blink, at least not that much...
Honestly, is the only part that can be injured in this movie your fingertip? In the beginning, he sets himself on fire and nothing happens. When he's walking through the forest, he snaps out a rib to play fetch with Zero. And, of course, on Christmas Eve, he explodes. HE NEVER GETS HURT until Sally pricks him with a needle! And all of Sally's limbs fell off and she was okay, XD... Dr. Finkelstein and the Mayor got hurt, too! Hmm...
