User blog comment:Drakan95/Ötzi vs Fred Flintstone. Epic Rap Battles: Cartoons vs History. Season 1 Premiere/@comment-5393732-20150512151839

I dunno if someone's already said this one, but Abe Lincoln, Gandhi, Joan of Arc, Cleopatra, amd JFK vs Abe Lincoln, Gandhi, Joan of Arc, Cleopatra, amd JFK (Clone High versions)

Also, Freakazoids vs The Mask