I had a friend in high school who's brother was like this as a toddler, would speak to his family lucidly and with detail about another life he remembered. No o

I had a friend in high school who's brother was like this as a toddler, would speak to his family lucidly and with detail about another life he remembered. No one was sure where he would have even gotten some of the stories he told. When he was a little older he stopped and then didn't remember anything about it.