Hey, see if you can guess this. I honestly couldnt do it. It either comes to you or it doesnt. If someone knows the answer, post it or I will post it tomorrow. 
A man and his son are in a serious car accident. The father is killed, and the son is rushed to the emergency room. Upon arrival, the attending doctor looks at the child and gasps, This child is my son! Who is the doctor?

A man and his son are in a serious car accident. The father is killed, and the son is rushed to the emergency room. Upon arrival, the attending doctor looks at the child and gasps, This child is my son! Who is the doctor?