That didn't take long
All of what, two weeks after I started my quest to become the #1 Kitt on Google (oh, did I forget to mention that part?), I have not only shot up to the front page on such esoteric topics as waiter walks, dyson air blade phx (#1 baby!), and what do you do when you can't go outside (duh! read my blog!), but I've also managed to become the target of a whole bunch of blog spammers.
Whoo! What fun!
Now, I'm 100% sure I haven't managed to block all sources of spam into the site and out of the site, but I've been plugging when they happen. Thankfully, a craptastically large number of people have addressed the issue of blog spam. They've developed a few tricks that make blog spam considerably less of an issue.
So, if you're asked to freshen your arithmetic skills when you try to comment next, embrace the moment. I mean, really, how often do you have to add in your head these days?