Once set up, the screensaver will show bunnies of different sizes and colors hopping around your screen, and leaving prints in the process. The more you leave it on, the more bunnies you'll start to see appear on your screen until they completely invade it. The screen will also start rotating in a 3D fashion after the screensaver has been running for a little while.
I have to say I quite like this screensaver. It's both funny and original and lets you celebrate Easter without feeling too ridiculous. On the downside, you'll have to make sure you have a good graphics card to enjoy the 3D effects and enough of RAM to run it without slowing down your Mac.
3D Desktop Bunny Rabbits Screen Saver will make bunnies invade your Mac's screen just in time for Easter.