Napoleon and God

In the waiting room of a psychiatrist, two patients are having a conversation.

"Why you here?" ask the first patient

The second patient answered, "I am Napoleon, so the doctor ask me to come here."

The first patient curious and ask, "How do you know that you are Napoleon ?"

The second patient said, "God gave me to know that I am Napoleon."

Then there is another patient who is sitting in the corner shouting, "No ! I did not say that."