because if i can't see you sitting in a chair in the office how can i "know" you're working? You could be slacking off! Why you're probably slacking off on HN r

because if i can't see you sitting in a chair in the office how can i "know" you're working? You could be slacking off! Why you're probably slacking off on HN right now! If your butt is in an office chair then obviously you're "working" and not slacking. [sarcasm]