User blog comment:Chinkycandie/Random Idea for fun/@comment-27673963-20171026095528/@comment-3127448-20171026110501

Hahaha I would expect Diggle to freak out when he sees J'onn.

What makes you think Oliver will get along with J'onn? What if Joe West saw J'onns' Martian form? They met briefly but Joe never saw his true form.