I was going to post a picture in celebration of the event, but since I'm having some difficulty with Blogger (we're not on speaking terms right now), I'll just describe what I've found to you.
For those of you that are fans of sudoku as I am, this will be a special treat. I found something called a samurai sudoku, which is comprised of not just one 9x9 grid, but five of them. (Just imagine the beauty this implies. Or, if you don't want to imagine, just click here.) It's probably the coolest thing I've ever seen, and I've seen some pretty cool things.
Happy hundredth to me.