The Way of the Weasel

What I am reading today : Scott Adams' Way of the Weasel. Dilbert and his cronies (or anti-cronies if you would prefer to call them hat way) are still hilarious, but somewhere Adams' humour is getting a little predictable I think. I mean, the man is good, but at the end of the day, all the jokes are about cubicles, pointy-haired bosses and the rats who man the HR desk...How much variation can there be? If I am getting so good at predicting the punchlines (And I am not exactly renowned for my sense of humour), I bet more faster, funnier readers arent exactly lapping it up anymore....