Talk:The Robo-Bros/@comment-31721637-20170415230700

In the trivia section, what does it mean by " The Robo-Bros were supposed to be like this without a mutational experiment"? What is "this" referring to? With no previously-established state to refer back to, I'm confused as to what they were "supposed to be like".

Or is it saying that they weren't supposed to have a mutational experiment? It's sort of unclear.