When DC Comics did it's "New 52" retcon several years ago, I thought it was pretty dumb.
When Grant Morrison revealed a villain plaguing Batman was actually his supposedly-dead father, Thomas Wayne, I thought it was pretty dumb. I also thought it was pretty dumb that Thomas Wayne was, instead an immortal evil ancestor of Bruce "Batman" Wayne, also named Thomas.
When DC moved into its "Rebirth" storylines, I was hoping that some of the New 52 silliness would go away, and it seems like it has.
But then stuff like this creeps in the back way, and I just give up. BTW, spoilers for the current Superman storyline at the link, so don't look unless you already know the story or don't care about finding it out without reading it.