there used to be an extension, that if you dragged the icons while holding the keys, you could *throw* them and they would crash into the sides of the screen, or drop them and they would crash at the bottom of the screen. Of course, when the key was let go, it would go back to normal

They also had the virtual stapler, and virtual viagra (where when you started the program, you clicked the mouse, and the mouse would grow by up to x800 than the original mouse. You then heard a voice that said "Whoa hohoho!" when you clicked again, the mouse would go back to normal, and then you heard the voice" Aww...")