If you could make his limbs move and flail that would be more realistic, keep in mind Hal is sappost to simulate a child between four and seven years old and at that age when kids are being treated they always freak out screaming and crying and aren’t willing to corporate the majority of time, I know when I had to go to the emergency room for a peanut allergy I was scared and screaming and crying and trying to get a iv in a panicked child is not easy