Or rather - your minds? Or - no, probably just one... The other mind that lives inside you without your knowledge is likely not to be impressed because it knew all along. You just ignored it. As you do. Which is weird, because this other mind inside you is you, too, after all. Kinda. Even if you don’t know it.
Intrigued? Who are you? And if so - how many?
You may also go to the link at the end of the video, CGP Grey crosses over with another interesting channel!