Although the “day zero” of Julian Day is a very long time ago, the system is a modern one, and has only recently been used by anyone at all (and very few anyones, at that).
While true, there is at least one system that tries to include “history” in one set of years that don’t require a “before” and “after” separation point. That was all I meant to share.
And I for one am grateful that you did, because until I clicked the link, I assumed you meant this guy.
So I’ve learned two things from this. The second being that I probably have too much Batman-related trivia floating around in my head.
Put me down for something learned today, too. 
That dastardly Bugs Meany is up to his old tricks again.
<nitpick>
That’d be more the sort of thing that Wilford Wiggins would pull. Bugs didn’t care about money, just image: He was always trying to humiliate Encyclopedia and/or Sally. Wilford was the one who was always trying to get rich quick.
</nitpick>