User blog comment:Gliscor Fan/Similar Rap Battles of the Same: Jesse Eisenberg vs Michael Fucking Cera/@comment-3401602-20160303020737/@comment-1652808-20160303020856

It was intentional because Eisenberg tends to contradict himself a lot.

Plus, the whole "what an original joke" was a reference to him saying it first, which implies that he is #1.