User blog comment:Thailog/Ep. 121 "Image" discussion/@comment-3465526-20120317152729/@comment-432124-20120317192632

About the "You know my uncle J'onn" comment, this was when her mind was wiped to before she and J'onn even met. How would she not be his niece if she called him her uncle before she was claiming to be a Green Martian? I think she's half-Green Martian.

Also, I can see Beast Boy's whole origin now. M'gann morphs her blood to match Gar's blood, but the process is incomplete. So when she transfuses her blood into him, his eyes and eventually his whole body turns green and he inherits some of her shape-shifting powers. Marie tries to cure him, but he decides that he wants to be a hero like YJ. So she calls up her old friend Rita Farr and he joins the Doom Patrol.