Dilbert is one of my favorite cartoons. Maybe it's because I'm enough of an inner geek at heart that I get the engineering jokes. Maybe it's because like most people, we run into ineffectual middle management suckups in our daily life, and can't help but identify with his plight.
I copied this off of a Dilbert calendar I had one year a long time ago. I laughed so hard then, I put it on my fridge.