What's with my cat?

He's five years old and just started chewing on everything in my room recently.  Right now he's mauling my sock like it's a fresh piece of meat.  Is he teething or something?

Since you're so eager to stand out, why not take a picture of yourself to prove that you're not MILKRIBS, eh? That'd be a rather strong piece of evidence, as I do not believe that you have any friends that would pretend that they're you for some "internet forum".