BRAIN TRANSPLANT ON ZOMBIE!!! MrDoctor have to operate zombie and transplant his Brains!!! and HEROBRINE GOES TO DENTIST! MrDoctor has to fix Herobrine teeth. For More Surgeon, Operations, Monster School: Operations! Like And Subscribe All music is free and Licensed under Creative Commons: By Attribution 3.0 License https://creativecommons.org/licenses/by/3.0/