User blog comment:Drakan95/Epic Rap Battles: Cartoons vs History. News with Fred Flintstone/@comment-24927938-20150429150611/@comment-5264252-20150429150938

Bravo vs Quagmire is yee, but that's cartoon vs cartoon. :P And Johnny Bravo is a parody of Elvis Presley (in fact, the promo for Johnny Bravo was originally him as an Elvis impersonator).