Welcome to the Courage the Cowardly Dog sandbox!
This page exists so that you can practice editing or formatting (see Help:Editing) without changing any serious content. Feel free to try wiki editing out here first.
There is a tutorial on the Community Central Wikia that will step you through more of the things you can do. Wikis allow for rather complicated formatting. It can look overwhelming when you begin, but don't let it worry you. Just start with the basics... enter some text, and learn the other pieces as you go. Your content contributions are welcome and important. The wiki is a collaborative effort and others can help with formatting and other improvements.