I wish I could find the one about his lies.
There was this one where he quoted the Pope as agreeing with him on something and the next day the Pope came out and said he never talked to him or said what Reagan had quoted him as saying.
It was a blatent LIE!
He had a real problem separating fantasy from reality. It's quite frightening when you think about it.
He probably believed he really had this conversation with the Pope.