User blog comment:Bobdave/Bobdave's 10/10 Would Bang Battles - Bobbyisawesome vs MCJohnnyLA/@comment-2165715-20140706130833/@comment-4490782-20140706130914

It's a reference to this http://epicrapbattlesofhistory.wikia.com/wiki/User_blog:BobbyIsAwesome/Gumball_Watterson_vs_Ralph_Wiggum_(Rap_Battle)