We all know how old jacksepticeye is on outside. But how old on inside, mental age be? Mental age test answer question for you. Everyone wants to know is jacksepticeye a child on the inside as well as the outside. The answer might shock you! SUB TO BE EPIC - null Become a Sponsor: null ►Twitter : https://twitter.com/jacksepticeye ►Instagram: http://instagram.com/jacksepticeye Game Link ► Edited by Pixlpit: https://www.youtube.com/channel/UCHsjBlPYou_k7FgMKLCo5JA Outro animation created by Pixlpit: null Outro Song created by "Teknoaxe". It's called "I'm everywhere" and you can listen to it here https://www.youtube.com/watch?v=JPtNBwMIQ9Q