1. His male-pattern baldness. He has the classic cul-de-sac hairdo.
2. The nostrils. I can stick one of my adult fingers up there if I need to. He finds this offensive.
3. He must be fed by someone else.
4. He must be wiped by someone else.
5. He has little control over his limbs.
6. Weird smells emanate from him.
7. Nobody understands what he's saying.