Well, it hit me today that if I were to dress up, it would have to the the "Think with your dipstick" Guy. That way you can go around wiping people with a dipstick, and they can't get made at you!
I haven't dressed up for halloween in about...well since I was a kid. But this year I think I'm going to show up to work dressed up as our salesman. Everyone will get a kick out of it. I even got a hold of a pair of his broken glasses that will be easy to fix. It should be quite an authentic costume