And then he can begin inquiring into their true names. It seems just crazy enough to be true and if it is true, does one lead them or are they more of a cohesive unit? Let's say they do have a leader and there is one Joker that reigns supreme.
Many comics have said that Sans is the older brother... But I haven't gotten any proof yet. It makes sense that Sans could be the older brother... But it makes just as much sense that Papyrus could be the older brother.
A major difference between typefaces is whether there are tiny horizontal lines at the tops and bottoms of any straight lines. The age-old serif typeface is Times Roman while Helvetica is the traditional sans-serif typeface. Since the TrueType fonts have become so ubiquitous, Times New Roman and Arial have become widely used for serif and sans-serif fonts.