* ExecutiveMeddling: Apparently, this is why he didn't appear outside of comics for a long time (and why there was a FountainOfExpies). However, when the makers of ''WesternAnimation/BatmanTheBraveAndTheBold'' looked into it, they couldn't find out ''why'' exactly it was that way, thus finally him allowing to appear in outside media. He's since cameoed as a member of the Justice League in ''WesternAnimation/YoungJustice'', too.