My mom had a really good friend who was a "spiritual healer" that used to always tell me that I had lived many lives. Most of this was based on the fact that I could speak like an adult and read books by the time I was 2-years-old. She always wanted to try and tap into my "other self".
Personally, I think it's all bullshyt. I learned to read so early because my mom was a teacher that read to me every night while pointing at the words as she said them. I liked it, so I would grab the same book when I was alone and try to do it myself until I got it. No one ever talked to me like a child either, my parents were big on not treating me like a little idiot, so I picked up their dialog instead of going through that goo goo ga ga blanky wooby phase.
Oh and probably because my brain works better than the rest of y'all suckas too. That 9-year-old in the video doesn't have shyt on a 6-year-old The Watcher.