Free cartoonish software for windows

The Octo-screensaver has 3D-rendered graphics made with POV-Ray.
Cartoonish octos move over your screen in their own typical fashion.
You can choose to let them swim over a black background or over your desktop.
Add an underwaterish look by making your desktop blue.

Money Theme will let you add some value to your PC desktop. The free Money Desktop Theme is centered around a 24-bit 925x363 wallpaper image (.bmp format) of the front of a weathered $5 bill.
The themes color scheme is green and light gray. It also includes five icons, two .ani files, and 12 .wav files. Most of the sounds are cartoonish and AM radio quality. The other components are just average. Windows 95 and NT users will need Microsoft Plus! or another similar utility to get the most out of this theme.

Watch a cartoonish frog moving across the bottom of your desktop with the Frog0010 Screenmate. ScreenMates are animated and non-animated objects that live on your desktop. Some ScreenMates float around your desktop, others move along the edges, drift upwards, drift downwards, pop-up at random locations or wrap around your desktop. They move around your desktop changing speed and direction at random intervals.
Frog0010 ScreenMate will show a cartoonish frog moving across the bottom of your desktop.
No installation is required for these ScreenMates. They are stand-alone executable files. No files are installed on your computer and no other software is needed to run them. After unzipping the downloaded files, just double-click on the filenames to run them.
You can run multiple ScreenMates at the same time. Just double-click on the filenames that you want to run or double-click on the same filename multiple times. Right-Click on the filename in taskbar to close running ScreenMates.

Fly Screensaver 1.4 is designed to be a lively screensaver which lets you watch animated, cartoonish flies that move across your screen from left to right over your desktop. You can have your desktop or any bitmap as a background. It is possible to run Winamp playlist.

Enhancements: May include unspecified updates, enhancements, or bug fixes.