A trial version app for Windows, by Cool-screensavers.
Drunken Clock Screensaver is a great way to customise your PC screen and make it look more fun. With this screensaver, you will get a random clock on your screen that will look as if you are watching it underwater.
The app has a bunch of different, downloadable themes that you can choose from, so you can change them and avoid watching the same screen over and over again. All of them are accompanied by ticking sounds and other effects.
You can also set the options to change the skins randomly at determined time intervals.