Download: http://archive.info-mac.org/app/ss/skully-demo.hqx
Skully - Skully's eyes follow an unsuspecting burger as it dances
randomly around the screen. If the burger gets too close the greedy
skull gobbles it up. This unique screensaver includes a variety of
disguises for Skully as well as recording the survival rate of each
burger that Skully eats.