Curiosity Killed the Cat

You know that effect in a Mac dock where an icon will bounce when it wants your attention? It can be really annoying. I was once watching a company presentation, and in the middle of the presentation, a little icon started bouncing on the bottom of the screen. It was amusing the first few times, but after a few minutes you just wanted to smash it into next week.
Well, apparently you can -- using a simple terminal command (and subsequent rebooting of the Dock).
Sweet.