Like most buildings that pretend there is no 13th floor.. I propose UO pretend it was never 13 and move right to the 14th anniversary.
Otherwise we've got a new teenager on our hands!
Buildings not having a "13th" floor was the exact same thing that first came to my mind when I read this post. Also, your comment about a new teen... That is kinda frightening really. I wonder if it'll start rebelling, like instead of getting up at 5ish (Server up), it'll start crashing out at 5ish and won't get up till like 3pm.
Oh and the "spank machine", you know the team member who developed your beloved Slasher just might enjoy it, did you ever consider that? Such an idea just doesn't fly with me, I hate it when you discover something weird about a pal and than you just have to go on like it's no big deal. Hasn't happened to me many times, but nonetheless it has, and than it's just awkward from that point on...
Seriously though... Being someone who was there at the very beginning of the game going live and even somewhat prior (Did play beta, but on the worst PC ever to successfully run UO), I must say, I never would have guessed the game lasting this long. I even seem to remember the original team suggesting the game wouldn't be a very long term project. It says a lot about a game to last 13 years, and still have thousands of people play it daily... Well as long as that game isn't solitaire...