User blog comment:Drakan95/Inside Out vs Sigmund Freud. Epic Rap Battles: Cartoons vs History. Season 1 Finale/@comment-25519319-20151017063243/@comment-5264252-20151017083136

My preferred suggestion for Yin-Yang-Yo is Yin and Yang vs Karate Kid ft. Yo and Mr. Miyagi, though. :P